OT-2026-000025632
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000025632) never changes.
Identity and time
| Publication number | OT-2026-000025632 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7c1d-8a6c-b663bd077fff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f807d5ca38ce252d75875d2e11266b14a47ce0761e57462c4e13ddd12f3b8de |
|---|---|
| Markdown | ebc53ea53bcbc0e6dfa66bb9d51ba6e6bee03441eda927bc2153f977c6eb0b27 |
| Publication page | 4794112cf65960ff963b02b350e7708fcd21e8dccd3331af83ce7014919dd003 |
| Manifest | 3b2027b770c9bac193295ec1f2cc114b26e6c7e6b828f69fe52cc78d96a84d9f |
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 | oiLPcDFIL/7jzIrlwhCn7zhu3D8D9r9Xe0GdMYzqZcxDaycIDYZo+pBz4Nil4NmBc/+bhuJDMubblOTILeNyDw== |
| 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
| 2026-09-17T11:46:49.726733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025632observed 4794112cf65960ff963b02b350e7708f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:49.708135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025632/manifest.jsonobserved 3b2027b770c9bac193295ec1f2cc114b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.691176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025632/publication.mdobserved ebc53ea53bcbc0e6dfa66bb9d51ba6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.661268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025632/publication.txtobserved 4f807d5ca38ce252d75875d2e11266b1...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. |
|---|