OT-2026-000031363
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000031363) never changes.
Identity and time
| Publication number | OT-2026-000031363 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7a66-8bbc-ee8b444a00dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01ee5c546ac7ddbf0e8c5e85710c16bb1a887e5d19527f161ec3e1a5dcd91c30 |
|---|---|
| Markdown | be94214873256d8a91d8b0fcc231a2130bd285f7794966242a678b1069c3e907 |
| Publication page | ba6eaf13cd91c1c3df9ca2e93e25100b5a6377e748c7d5e7d78ff9fd3d0429c5 |
| Manifest | b5c529ad9b2c88d99971afff4d979cd71ee56038b38f0c8276355e099ff972d5 |
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 | ewX9EbKDVPD4aFn0bQWCgj0qgvcIWmsz7RPHmJ9GrGwdrzJlJ7jCf8YSyDd5wm5+9K79ElIyLb/pdveqOuNUAw== |
| 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
| 2026-09-17T11:36:03.908625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031363observed ba6eaf13cd91c1c3df9ca2e93e25100b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:03.888441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031363/manifest.jsonobserved b5c529ad9b2c88d99971afff4d979cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.871547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031363/publication.mdobserved be94214873256d8a91d8b0fcc231a213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.852270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031363/publication.txtobserved 01ee5c546ac7ddbf0e8c5e85710c16bb...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. |
|---|