OT-2026-000022958
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000022958) never changes.
Identity and time
| Publication number | OT-2026-000022958 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-74d9-8bbb-eeb73b0669a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022958 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9d0b30d30ecc8bb1e9b83baa338d2e58a7e2c3fbb1241fd5f06e14b623e14aa |
|---|---|
| Markdown | 8e94711468edff53c71e968e62261ca5efee2abefae2b94b9677472d33587d6d |
| Publication page | df8fc5b59bdaa11fdd43c21effa68c3a97ae59e5d794ceab56481875bfff4dab |
| Manifest | df1f8f034def43e0aab2042c53c6862b0bca01f2ad4e52c44f8ead8f38c22ed1 |
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 | yurRpM2pE/aeOi81eL8oe4Z+eTl+ZTyrWFLapYhiD9oLwAm3tTbZZNeJVgVT+KF5XDzuyScNzwq1hLYP7pfWBA== |
| 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
| 2026-09-17T11:52:32.571005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022958observed df8fc5b59bdaa11fdd43c21effa68c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:32.555589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022958/manifest.jsonobserved df1f8f034def43e0aab2042c53c6862b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.540790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022958/publication.mdobserved 8e94711468edff53c71e968e62261ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.524593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022958/publication.txtobserved e9d0b30d30ecc8bb1e9b83baa338d2e5...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. |
|---|