OT-2026-000097984
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000097984) never changes.
Identity and time
| Publication number | OT-2026-000097984 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-79b2-b328-41e78c060a68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097984 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0ef718cf3f8a939a266a4de07702732e2079c0df1142462e2aaad256be88d9 |
|---|---|
| Markdown | 09fe37dc9b15a551703d2f798c5ca502db9d36e151ba432c987e99fed0c28ad9 |
| Publication page | 4fc83bbb4ab4b60d15ca2add9a5cff41d790580a4ccb0146e5439559335ec569 |
| Manifest | ee1019b3d52d593848882013c94e3e69bbe1f6e64744e54eaa0a478228568cf1 |
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 | U2HukA/dGGnthOTa4sEr152YI1hkRfgaN2XwrB4NFKigqV3nlMSiPhMgPFjPVd1EQxPqx3WrdSuaGfvGsKWnDw== |
| 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
| 2026-09-17T09:33:08.014233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097984observed 4fc83bbb4ab4b60d15ca2add9a5cff41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.996449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097984/manifest.jsonobserved ee1019b3d52d593848882013c94e3e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.979601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097984/publication.mdobserved 09fe37dc9b15a551703d2f798c5ca502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.961435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097984/publication.txtobserved fe0ef718cf3f8a939a266a4de0770273...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. |
|---|