OT-2026-000008464
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000008464) never changes.
Identity and time
| Publication number | OT-2026-000008464 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-71da-b61d-ae5841a9bf4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4511a6cf6ee8161fc7f08dbf8a96ce495d468bd9ad06a958b9fdf93ce7afd74d |
|---|---|
| Markdown | aff9ce5ed540fb0a6d64f88356902ae9a098531baf28e26d14df68be54dcf895 |
| Publication page | 0ef85132013085847449856dafcbd75d9c3eb51e8730cfce790d5aafbc50d598 |
| Manifest | e327614a9ae35d45c22ac219115d138c048a61e4850d430873514c805cfda6c6 |
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 | oKAxS5PgUo305l2Fr0hrF8+Jbb/zgmNja+xrQq8XtTbEeEgcGSJDcDC2LbnJxPAcuLt1z2QCyZZ7XFS4V/+uCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:21.196503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008464observed 0ef85132013085847449856dafcbd75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:21.176249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008464/manifest.jsonobserved e327614a9ae35d45c22ac219115d138c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.153624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008464/publication.mdobserved aff9ce5ed540fb0a6d64f88356902ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.133199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008464/publication.txtobserved 4511a6cf6ee8161fc7f08dbf8a96ce49...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. |
|---|