OT-2026-000089736
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000089736) never changes.
Identity and time
| Publication number | OT-2026-000089736 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-79bc-a049-3990a07a2fc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65bff1af2e21f6120d38333ec7311e1232b9f8cee1818338cf0700d04ca4883d |
|---|---|
| Markdown | 5d5a90af44625d6abdfaa808fff3212a11c16c3aff454a982277a6c3caad8d1e |
| Publication page | 34c5dac6dc71f1f797af15cc6398dcc49e9b09f6a3e86bebf3eb332dcddd1e31 |
| Manifest | a215924f62a249ecd4ee1ba2fa302b107e88c44b7445c757fade6e386ac668ad |
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 | zxAvmKmBSgzqB2m5DS1UOut0OEjsCwqgm3//lYBQmN9ovgLuHet0CwmyWE57OrdyARH3Sx5+h/KD7DGFmaymDA== |
| 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
| 2026-09-17T09:46:44.646988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089736observed 34c5dac6dc71f1f797af15cc6398dcc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:44.631026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089736/manifest.jsonobserved a215924f62a249ecd4ee1ba2fa302b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:44.613865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089736/publication.mdobserved 5d5a90af44625d6abdfaa808fff3212a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:44.596819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089736/publication.txtobserved 65bff1af2e21f6120d38333ec7311e12...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. |
|---|