OT-2026-000080792
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after set-down
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-2026-000080792) never changes.
Identity and time
| Publication number | OT-2026-000080792 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7afd-bbb8-20c25cb5fca2 · 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-2026-000080792 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c35da2c5cd9264d336f85554ad47054f70eb669e60505284131fa54020a2fd |
|---|---|
| Markdown | 7c41f63ac8774b04a9e0d7b9bba23d301452a9c55fce9938376155533f1a3db0 |
| Publication page | d5b93d4543caaf2025ebdef26867ce5d7c0c5d228b05c8055941b1f7f10bc76b |
| Manifest | 163487bbf5723ff73c905ef6645ad8422232983fd127d9fcdc2c3286143384e5 |
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 | ffHHzS58V2siCEEO94kPazvluZvH/K/RVj/A6XlLT4jJ/f4oD/iFXbHgoxjOAQBmFNTLwH1n/OJYeCaoZftYDw== |
| 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
| 2026-09-17T10:01:58.039846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080792observed d5b93d4543caaf2025ebdef26867ce5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.019746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080792/manifest.jsonobserved 163487bbf5723ff73c905ef6645ad842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:57.998189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080792/publication.mdobserved 7c41f63ac8774b04a9e0d7b9bba23d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:57.978915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080792/publication.txtobserved f7c35da2c5cd9264d336f85554ad4705...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. |
|---|