OT-2026-000088968
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088968) never changes.
Identity and time
| Publication number | OT-2026-000088968 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7405-b05e-d80730ad2190 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088968 |
| Status | PUBLIC |
Content hashes
| Canonical text | c49e85c3401ea9714857d3e4eb48730451789c00df4cb3a38bee9c5ef8e034a8 |
|---|---|
| Markdown | 1489465337592be6a7845f68c77a672232a89158b8d5529141857c22cd27a1c3 |
| Publication page | fa86e01c1837e53d6c99128224da4fc661e2f19ca96a054afdfc510705d09da5 |
| Manifest | 5554dc56ed2c52abdcf178133d6992c8b5279d2be18f075261cd69bf6f164bc3 |
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 | NrT7TOjdvNvoTxfYmhUvsEG3tGixD5Np6k3flVtVDpNTImPJR5nk0oMBRmISiuZIBggVEwC0xuvd7DwOfW1ACQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:23.001348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088968observed fa86e01c1837e53d6c99128224da4fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.984461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088968/manifest.jsonobserved 5554dc56ed2c52abdcf178133d6992c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.966057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088968/publication.mdobserved 1489465337592be6a7845f68c77a6722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.947303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088968/publication.txtobserved c49e85c3401ea9714857d3e4eb487304...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. |
|---|