OT-2026-000092991
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000092991) never changes.
Identity and time
| Publication number | OT-2026-000092991 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7586-96c8-cbdc72d9bf6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cc76debb29a200432f238381f1f8d7a63af3a47c8de4dcf741570bc5f35771e |
|---|---|
| Markdown | ad63912a243597b95b38207367e02ef221e1aa3bfe1df321481c1c99f76be2b1 |
| Publication page | a816064058a89d07d50af56f8286cab5402b727ce76b75accac6e474ac37b7c0 |
| Manifest | a83c1c32a0884d2c1286a1b1539ff03a5c0fb8e767c3026baa1fea194130e558 |
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 | Rl7ruVEQ26LwUc8ozk8mKHrLmSpyQmNxM0FIFHeg1ghwBeHWdyK3GH/DEWwYsLzJpx5aI8JZhhyQ0VZW5d1iBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:11.608683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092991observed a816064058a89d07d50af56f8286cab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:11.587689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092991/manifest.jsonobserved a83c1c32a0884d2c1286a1b1539ff03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.569903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092991/publication.mdobserved ad63912a243597b95b38207367e02ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.552356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092991/publication.txtobserved 0cc76debb29a200432f238381f1f8d7a...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. |
|---|