OT-2026-000103284
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000103284) never changes.
Identity and time
| Publication number | OT-2026-000103284 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7463-a434-40a21b31fa15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103284 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3de0099a543f0dcf17e8d8e2a381afd02d2498517df12972afb4af9e7546fe9 |
|---|---|
| Markdown | 74da49a6659a64335c4f47374ab40c49f6ea1bcad6dd4ba5ec77dd50d4eead2f |
| Publication page | dd76c8cdbcdfe79bbcb25eeff758fc171b30e6ef11a923bdf4c8844257156192 |
| Manifest | d010ccf63d20d770bb9be1e18c34eddb082310ed6810a9cd19960e73e9125791 |
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 | 3lTF0NCjpIggr9W7WrmIPU5kHDF/5tT5a5TeLUojnCEBEWK8iE+U8VUG3zLNTGAx78OhMFI20K6VFbT+sHQNCQ== |
| 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
| 2026-09-17T09:23:31.661710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103284observed dd76c8cdbcdfe79bbcb25eeff758fc17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:31.645088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103284/manifest.jsonobserved d010ccf63d20d770bb9be1e18c34eddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:31.627862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103284/publication.mdobserved 74da49a6659a64335c4f47374ab40c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:31.608429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103284/publication.txtobserved a3de0099a543f0dcf17e8d8e2a381afd...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. |
|---|