OT-2026-000098372
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line 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-2026-000098372) never changes.
Identity and time
| Publication number | OT-2026-000098372 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7151-aa92-94d4266efb13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098372 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6d914d939843f9fc87156735ac391dd3ac8d2ef7e6d375b5a27c44b80851c5d |
|---|---|
| Markdown | 692b7d1124ac982a33c526dd0202d26340f81fbd4b59027bbf23efb451dd8c23 |
| Publication page | f6d9448a02d089a51d947767c6337151ad9ef16085858d883936b796e1c35211 |
| Manifest | cfa9ef6cdf748f500d2d1221ffcfc2777ae6479e131b0a83a616298fe0a81855 |
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 | 6f6nGJgijknfuYC+uMPU/hUxewZs/aZwShODgqa9DYphgcRLJR6le7Ip7PJEIE3sKMrQ+VnXxPzanypMlHDBDg== |
| 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
| 2026-09-17T09:32:06.499946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098372observed f6d9448a02d089a51d947767c6337151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:06.482241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098372/manifest.jsonobserved cfa9ef6cdf748f500d2d1221ffcfc277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.463539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098372/publication.mdobserved 692b7d1124ac982a33c526dd0202d263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.446242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098372/publication.txtobserved b6d914d939843f9fc87156735ac391dd...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. |
|---|