OT-2026-000029211
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000029211) never changes.
Identity and time
| Publication number | OT-2026-000029211 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7570-8bc7-4d8d97ef6538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0952c2f641d731dcb93c418e672e729c80d9e7954884e34cae584ec87f17ff88 |
|---|---|
| Markdown | d24a7d5f00eb9f8128dc5f98cadce6aa05ad792e287a164aee5692673ba8dd0c |
| Publication page | 299952edb9665e286e7d4281a3794b50c7d488d31482c7f0ca11ef9a3967717b |
| Manifest | 347aba3f2e73b51edf018294ec8e6ee852a01c744b6d3e11fdb3dc3736c7c9e7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | GAn/XmcVrr8ng19ybOgSoK3Sv0Jx0zcwh2FmYioRA7VeQ1nePPBey1l3BkPIxgcmku2PKpfl8AdljwJ+IMIeBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:49.745183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029211observed 299952edb9665e286e7d4281a3794b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:49.726655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029211/manifest.jsonobserved 347aba3f2e73b51edf018294ec8e6ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.707717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029211/publication.mdobserved d24a7d5f00eb9f8128dc5f98cadce6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.687937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029211/publication.txtobserved 0952c2f641d731dcb93c418e672e729c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|