OT-2026-000065289
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000065289) never changes.
Identity and time
| Publication number | OT-2026-000065289 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7da1-94cf-6c9c32e4c5d2 · 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-2026-000065289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10f876d0964a0be7fd466023e52739bf34460085fc74f97245445eedb3ef63cb |
|---|---|
| Markdown | 4ea9a13abbd15bf726eedcbecb011deba36c4de7a061b653627e9e48bfd50888 |
| Publication page | 3281489d2b6799d267f5bb975520d66f4418d3676b33ecd057956745c1789626 |
| Manifest | 9a731c855e22255c97d6bcdc11959efad2c65c1729dfc201bfe70a013e8f8605 |
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 | WXVzHbkb1mxVJYS41Yn9c/8H9ZJ0W48NJ4jHIATdprxIWbZ4N7XlVkMHwOknQ3ReFNe2LcKF9d/+bmg1Ypj6DQ== |
| 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
| 2026-09-17T10:35:15.559532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065289observed 3281489d2b6799d267f5bb975520d66f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:15.541074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065289/manifest.jsonobserved 9a731c855e22255c97d6bcdc11959efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.524663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065289/publication.mdobserved 4ea9a13abbd15bf726eedcbecb011deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.504967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065289/publication.txtobserved 10f876d0964a0be7fd466023e52739bf...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. |
|---|