OT-2026-000085777
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, 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-2026-000085777) never changes.
Identity and time
| Publication number | OT-2026-000085777 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7e8b-84cd-509638e9aea3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6135bb4374de7687683a7ca0bd90e080d201df97fd7dca3380fa09b3ca73dc5f |
|---|---|
| Markdown | 4ef88eae99f0f95ff5ef44ab9f444ff6b750558b29f11f0f01fe6fa18527991e |
| Publication page | 10c120fcd069e6d4309503942ae76bd3fb9ddaf75fbef986f60c68ecb5574dbc |
| Manifest | 2b85cb1dec8a91badffa22aee6d1288d2877527afdd5aa0f3a4c1f535f5a64f8 |
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 | eYZ+KfAStkjkfoes9/xQAqS6e+ZyQQdkyGY/wrqii7DBITFjpbLwSH9f/vUujiekARbG6sr+QbHh4DpWxigJBA== |
| 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
| 2026-09-17T09:52:40.245405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085777observed 10c120fcd069e6d4309503942ae76bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:40.227118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085777/manifest.jsonobserved 2b85cb1dec8a91badffa22aee6d1288d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.210826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085777/publication.mdobserved 4ef88eae99f0f95ff5ef44ab9f444ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.194278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085777/publication.txtobserved 6135bb4374de7687683a7ca0bd90e080...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. |
|---|