OT-2026-000030451
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000030451) never changes.
Identity and time
| Publication number | OT-2026-000030451 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-73c2-9068-b7dd372f7bed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1827559f20a4e4bda154df9452bde75c2f71bf436bfbe2d9b6c8ab151465404f |
|---|---|
| Markdown | c8a47595045fcd1141f4eecb948798ab247879a1a922ba0beb5337b57da689b4 |
| Publication page | c1f6cf99b1cd2f7fb0750bee4bd2dd8d43cf59ddd76e1f06fc5cd6c6e5480033 |
| Manifest | 63b1de0592559a71fa0b84b2546505e6ce46e5b84d63fe2262f2a21747802fef |
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 | pbMmxfzF+uSi7oWRQTfeLtMQe3muNA5NAq4f+qv93sh5yZUli2XlftGlAVdluwFmS+29mSXIF2rSbG8tFtCCCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:11.782695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030451observed c1f6cf99b1cd2f7fb0750bee4bd2dd8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:11.765412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030451/manifest.jsonobserved 63b1de0592559a71fa0b84b2546505e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:11.745634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030451/publication.mdobserved c8a47595045fcd1141f4eecb948798ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:11.722333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030451/publication.txtobserved 1827559f20a4e4bda154df9452bde75c...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. |
|---|