OT-2026-000080936
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000080936) never changes.
Identity and time
| Publication number | OT-2026-000080936 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7b6c-90b3-8c15e3536127 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e9614310cdcfcb4f3623f910e5dbf83a556913f75eed8b57f26352e24a2f31b |
|---|---|
| Markdown | 3d7ad638bc100c3b63928a1561cd15c5935ec2a46301cccb375868248123aa5f |
| Publication page | 3c0e6b2f2570784f77dfb77b999633570b89193f79a18b22c6693ca8624ca08e |
| Manifest | f617fbd21d9a74183eaae433062d43a14aaa17b8cacbca39292bb33e94e87aa3 |
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 | q4AxkYJJQlF45x0oAJhJMh6EDUXt6EffnsFqSgYcpq4JXCurLCGVUznfhYbQD//NkLYVtwpG31CU79/TZzkqAg== |
| 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
| 2026-09-17T10:02:08.549532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080936observed 3c0e6b2f2570784f77dfb77b99963357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:08.531106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080936/manifest.jsonobserved f617fbd21d9a74183eaae433062d43a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.515408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080936/publication.mdobserved 3d7ad638bc100c3b63928a1561cd15c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.499007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080936/publication.txtobserved 8e9614310cdcfcb4f3623f910e5dbf83...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. |
|---|