OT-2026-000032768
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000032768) never changes.
Identity and time
| Publication number | OT-2026-000032768 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-73ec-adf7-985614b156cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032768 |
| Status | PUBLIC |
Content hashes
| Canonical text | b44b726d468824da0344867577b1b0b4ed317416a8b07a684f8fcad215b37daf |
|---|---|
| Markdown | a96bfbb9904f13a5c91b5e81079a60f5bd58831e0b757bb91e33db0bdcd437d3 |
| Publication page | 2164fe67cfe919efdaea400d78ce3159af2a8f571bf3bab0ca8ce42e182244e5 |
| Manifest | b2fb55631f381bf540902a60865ab1ff5a6c6dfb07dfa1c3ebfc95e2b4bda860 |
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 | 3zDnD4vS/iBXtiVUzHAH6ePccMt/zFCsiBHuHwnpqZyXBO5OfMPihHbGTqPLh6VPhCdUOPn9ZwWUFKrfhbPtBA== |
| 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
| 2026-09-17T11:34:24.016441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032768observed 2164fe67cfe919efdaea400d78ce3159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:23.996994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032768/manifest.jsonobserved b2fb55631f381bf540902a60865ab1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.977277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032768/publication.mdobserved a96bfbb9904f13a5c91b5e81079a60f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.956403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032768/publication.txtobserved b44b726d468824da0344867577b1b0b4...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. |
|---|