OT-2026-000034928
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000034928) never changes.
Identity and time
| Publication number | OT-2026-000034928 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-71a7-9581-940010559fae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034928 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb0b88f8a6df15a682d5450813f385f747e4817f83400ac9b6d583402b3de191 |
|---|---|
| Markdown | 974327101e8115dabfe41455043bd93642cd3c4aa43f96c7598a5cfc34a70853 |
| Publication page | 01096d7b13fa02e6894c36f6faa23dc04c8ce7630839008ec6fe37120c6aefa5 |
| Manifest | 68135e506cc778fa9edf22f14138657ca139b7037467c6e0a0a316d4c1add136 |
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 | DglLYXIAlXGEos4/OZzfuii7t3dpmQPRMhE2zSRY3tEAei34Tt7Y3CHWnfdMSyCKw4kuUgR5teBpMEeNe0DbBA== |
| 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
| 2026-09-17T11:30:42.953021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928observed 01096d7b13fa02e6894c36f6faa23dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.922983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928/manifest.jsonobserved 68135e506cc778fa9edf22f14138657c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.901166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928/publication.mdobserved 974327101e8115dabfe41455043bd936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.881482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928/publication.txtobserved bb0b88f8a6df15a682d5450813f385f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.792296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928observed 01096d7b13fa02e6894c36f6faa23dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.771736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928/manifest.jsonobserved 68135e506cc778fa9edf22f14138657c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.754810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928/publication.mdobserved 974327101e8115dabfe41455043bd936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.738469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034928/publication.txtobserved bb0b88f8a6df15a682d5450813f385f7...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. |
|---|