OT-2026-000040456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000040456) never changes.
Identity and time
| Publication number | OT-2026-000040456 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7c16-bbf2-e1055a98cac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040456 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc2d72930f47b35e4dada77f9167d28b3cce8b48f2964e39598bb4884c79c118 |
|---|---|
| Markdown | 60697ecd366c64cc8608b889aee3b65af0788fdc561c366c57153b776fbae6c0 |
| Publication page | af1e6f88c702f04c56a5b8e96b22976d5b494e90f870a3c196ad25ab686def42 |
| Manifest | 80762fa0660b1a33f7850d4a774cff0f267e651caf2d8837333f106a1e79698f |
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 | 22CPtgd8TIBjI/30uEly5eu3kaOcbgIoaTaTcr86tfiXt20nq2xb3nF1dzcqUbQBnDneWuT1vFDv6GV8k7jyCw== |
| 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
| 2026-09-17T11:19:30.005539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040456observed af1e6f88c702f04c56a5b8e96b22976d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:29.989028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040456/manifest.jsonobserved 80762fa0660b1a33f7850d4a774cff0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.971156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040456/publication.mdobserved 60697ecd366c64cc8608b889aee3b65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.953136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040456/publication.txtobserved cc2d72930f47b35e4dada77f9167d28b...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. |
|---|