OT-2026-000103288
Publication integrity record
Four cup 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-2026-000103288) never changes.
Identity and time
| Publication number | OT-2026-000103288 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-79a7-a9de-ac9afd84f43d · 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-2026-000103288 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf989f352e2be9dd9f9d8830478e00925f11f77066fef8724db3a02a70502fa |
|---|---|
| Markdown | 693af8ac61778dd8d71ad1e57feb4c1ab43afe7938bb86de962b644954fe27b4 |
| Publication page | 22befad07150b33c0aed1f71a0123873fa4060b05deae4f41649346f51114dee |
| Manifest | 66b4b5c1aadb4090425d2b90f6cf173e68911e0b07ce283af10d3755efd2f9f0 |
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 | 95wwE4uWpByZMi33U9utwnIax3pYYTVRNinea2g/iUQwxHTbBeA9O2t7h9os4WFXJVp5CjIhRYUOFcPkklMuAA== |
| 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
| 2026-09-17T09:23:31.948342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103288observed 22befad07150b33c0aed1f71a0123873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:31.930668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103288/manifest.jsonobserved 66b4b5c1aadb4090425d2b90f6cf173e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:31.912396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103288/publication.mdobserved 693af8ac61778dd8d71ad1e57feb4c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:31.893164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103288/publication.txtobserved ecf989f352e2be9dd9f9d8830478e009...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. |
|---|