OT-2026-000056133
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056133) never changes.
Identity and time
| Publication number | OT-2026-000056133 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7c99-baac-34214f4acf7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d846033ab30a408b71a28c99d02b74eb771afae2c88eadd84f9144c1b1db70a |
|---|---|
| Markdown | 0c483bbbe4b26be29af05926ffd0ac576de0872c476fd43c7233dbd3748b468a |
| Publication page | 63023b4208ff101b857c9c73ccbb0ec97983056dc1c7825026e6f4e54b72f487 |
| Manifest | d5ee3467f1c2b122ed2decdadf0078a2182a6c5464fbf88c1c13df458086b052 |
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 | V24g077rzUbezXynYExAIkAJIz6ojdtXYEY9FcZve2GJFBLAGkbi1ljO+XYeYPK6gyOrvepUdBJH3o+x8ksOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:40.900911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056133observed 63023b4208ff101b857c9c73ccbb0ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:40.885012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056133/manifest.jsonobserved d5ee3467f1c2b122ed2decdadf0078a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:40.868712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056133/publication.mdobserved 0c483bbbe4b26be29af05926ffd0ac57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:40.851313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056133/publication.txtobserved 3d846033ab30a408b71a28c99d02b74e...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. |
|---|