OT-2026-000080978
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000080978) never changes.
Identity and time
| Publication number | OT-2026-000080978 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-71c9-b051-454bff304ef1 · 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-2026-000080978 |
| Status | PUBLIC |
Content hashes
| Canonical text | b583ab95ca3f30ca2e6395acf02fbe8cb912d89580d608bf6bf4d3b484b08a52 |
|---|---|
| Markdown | f979002e638c29be03fc22e7b9612466d1ffc84269e0691ca601fe93d4978d4b |
| Publication page | 1260be47e71a4664ee5c32c2506eb16dd4aa7c900fe2a60d55e2c2bdd0870b2d |
| Manifest | d02cba63145d0b9727d22447d113079df7db4667961d2ac37bf0c53c37b8c88b |
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 | 3abPnG5h5wIjHT5medh4lsKO/G7E185r21Hoq34f9+Fd4nyi9yCkTOoQvYt9BNXWwJxMU4IGjmcqRg/YL5FJCg== |
| 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
| 2026-09-17T10:02:15.646576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080978observed 1260be47e71a4664ee5c32c2506eb16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:15.630379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080978/manifest.jsonobserved d02cba63145d0b9727d22447d113079d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.614306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080978/publication.mdobserved f979002e638c29be03fc22e7b9612466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.597340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080978/publication.txtobserved b583ab95ca3f30ca2e6395acf02fbe8c...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. |
|---|