OT-2026-000098998
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000098998) never changes.
Identity and time
| Publication number | OT-2026-000098998 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7f38-8e63-2e8da87d9ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098998 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0f1381a0ae4538c3cdcd3c61c33d1e77ce107332d9772581bab4aaf89ba62a6 |
|---|---|
| Markdown | b5e074a661ca8249e21137d4334e23b081046449d34087fe50856e26c841acae |
| Publication page | 0c149fd6436777aff3d921a367c05c5c7ee6cf25353d5137c5362ae9de159599 |
| Manifest | 1338dc8be1022e7efb0377624183698a2c3dec3c919a59127f7434f7837b8f55 |
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 | dtz9LbMVkzW71KeI8+/7MCMQAshnCf7G9rFHWGOklbIyiSaIWOyAAYaYvAaL1/tzNuzHmp5ICGfsT289QdhrAw== |
| 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
| 2026-09-17T09:30:04.909529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098998observed 0c149fd6436777aff3d921a367c05c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:04.891613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098998/manifest.jsonobserved 1338dc8be1022e7efb0377624183698a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.875408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098998/publication.mdobserved b5e074a661ca8249e21137d4334e23b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.859397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098998/publication.txtobserved c0f1381a0ae4538c3cdcd3c61c33d1e7...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. |
|---|