OT-2026-000065273
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000065273) never changes.
Identity and time
| Publication number | OT-2026-000065273 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7386-9f28-f125f2a58ac8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f43fa76cc0a44c0eabe1afabcc5d4f4532216a23e885c93a6aad57618e5fa65 |
|---|---|
| Markdown | 2f02c69ef32c304650eef79c5dd2ad81ff5b1d941363d411eb020cd71b572fa9 |
| Publication page | 0bee17e586da4ac86ff4e5a44d9ddf4fb83dc8bb0c7cf9b9926e231e2fb72e52 |
| Manifest | ceca665f163f6d20569aad211d6030b0bd7ccaeff4007e6078574862f7a173d0 |
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 | GJgKupbRMlomvvFlOP+4E5pBAMoqRJbPT+MgsRPZofHPgKCxDMd1PPuPVJu6PxhgOchyRvTVZyK6J/wQuU4SDg== |
| 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
| 2026-09-17T10:35:13.962763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065273observed 0bee17e586da4ac86ff4e5a44d9ddf4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:13.944044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065273/manifest.jsonobserved ceca665f163f6d20569aad211d6030b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:13.923986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065273/publication.mdobserved 2f02c69ef32c304650eef79c5dd2ad81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:13.903554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065273/publication.txtobserved 5f43fa76cc0a44c0eabe1afabcc5d4f4...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. |
|---|