OT-2026-000099584
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099584) never changes.
Identity and time
| Publication number | OT-2026-000099584 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7522-95ee-ead3ef581810 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099584 |
| Status | PUBLIC |
Content hashes
| Canonical text | de5f6532029c5ceaf8eb8d7b48c1adbf5ae08f8da15afb3e9595477622395c63 |
|---|---|
| Markdown | d6caa6d6e5f2721203e65ef9ac178af6c7ce60284801dbff7cc70b2fb64547aa |
| Publication page | 7649bf1fcd74ab2e7e60d86d6ccece0c53475a9ef3eabbdb0dd69c34f0964b2c |
| Manifest | 8a41c6cb3f3361d63a32b4dc31139966596b225de8f4bdcb3b33e2a6bf9ee6de |
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 | gtJB7LhK2YdNfIxOR2DsXXDrZvrwy8CtrV7H4piz/ZF4CYzQWVsCj/sqD2k37TWAyRq/PNIJZNABN9vrQoGoCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:30.382868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099584observed 7649bf1fcd74ab2e7e60d86d6ccece0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:30.364577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099584/manifest.jsonobserved 8a41c6cb3f3361d63a32b4dc31139966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.346833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099584/publication.mdobserved d6caa6d6e5f2721203e65ef9ac178af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.328903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099584/publication.txtobserved de5f6532029c5ceaf8eb8d7b48c1adbf...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. |
|---|