OT-2026-000066949
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000066949) never changes.
Identity and time
| Publication number | OT-2026-000066949 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-71ae-bbd3-aca4cb11dd06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066949 |
| Status | PUBLIC |
Content hashes
| Canonical text | b416c3f70e45c8f672dbf417f86d4b75f837fb1546c5dc23dba8f9efe0fd2fff |
|---|---|
| Markdown | 4a0c9e0a454a01f0b96d9c0392decdcf3b2d7c71179c6e9a5c42d7ff26f5041b |
| Publication page | a2a6d403b7c9d7207903e7522155c9a72002c1dd89fe54c30f45148f49412ea5 |
| Manifest | b3b33ff0021ce4f2604da59dfabc819d5d9911aa2c18b8439e954cff2ec91acc |
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 | umJF6O+zmlno7QJxSorBheboHP9T53Cl3ry1JaVhbDRn8NH2yvkW+ihCZe5XaMu9dV7PyEi+KD3AJ3KHTkPiDQ== |
| 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
| 2026-09-17T10:32:09.810407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066949observed a2a6d403b7c9d7207903e7522155c9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.792458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066949/manifest.jsonobserved b3b33ff0021ce4f2604da59dfabc819d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.775546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066949/publication.mdobserved 4a0c9e0a454a01f0b96d9c0392decdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.758295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066949/publication.txtobserved b416c3f70e45c8f672dbf417f86d4b75...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. |
|---|