Transcription of Harstem's sentry opening in PvT. Macro build with good scouting.
| 14 | 0:18 | | |
| 16 | 0:38 | | |
| 17 | 0:48 | | Chrono Probes |
| 20 | 1:27 | | |
| 20 | 1:37 | | |
| 20 | 1:46 | | |
| 21 | 1:50 | | |
| 22 | 2:04 | | |
| 24 | 2:06 | | |
| 25 | 2:26 | | |
| 30 | 2:42 | | |
| 32 | 2:56 | | |
| 34 | 3:00 | | |
| 38 | 3:19 | | |
| 38 | 3:25 | | |
| 41 | 3:32 | | Hallucinated Scout - check starport unit |
| 44 | 3:44 | | |
| 46 | 3:58 | | |
| 46 | 4:00 | | |
| 48 | 4:04 | | |
| 51 | 4:11 | | |
| 52 | 4:18 | | |
| 52 | 4:24 | | |
| 57 | 4:27 | | |
| 59 | 4:40 | | |
| 59 | 4:45 | | |
| 59 | 4:46 | | |
| 63 | 5:07 | | |
| 64 | 5:12 | | |
| 70 | 5:30 | | |
| 73 | 5:38 | | |
| 76 | 5:49 | | |
| 83 | 5:53 | | |
| 81 | 6:03 | | Pick up Zealots when done and harass. Note: Only noting important timings here after. Make gateway army as required. |
| 93 | 6:29 | | |
| 115 | 7:27 | | |
| 115 | 7:28 | | |
| 115 | 7:32 | | |
| 116 | 7:35 | | |
| 138 | 8:26 | | |
| 151 | 8:29 | | |
| 151 | 8:37 | | |
| 152 | 9:55 | |

Note: You probably don't want to do this on maps where you can't reaper wall!
Full build up to 6 minutes. Then only important buildings and timings for robo units.
Summary:
For better analysis and scouting info check out the VOD: https://www.youtube.com/watch?v=HDThrlXX7NQ
Also for a wider array of options with the initial opening, check out this variation of the Sentry opener used by Showtime vs Heromarine (analysis from Harstem): https://www.youtube.com/watch?v=RzSAFYa7MDQ