OT-2026-000037059
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000037059) never changes.
Identity and time
| Publication number | OT-2026-000037059 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7501-b0de-1f770bb72ce1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037059 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc72f5ec4da9f29364e221b843a42188de4be7937755f5f59c6559cf5a655f4b |
|---|---|
| Markdown | 45dfe0f85ccd04f95c8ccb80a42944d80d4d611fefb23bbbb3d7fe8474a48700 |
| Publication page | 94b0dd9e42fdc9da8d0904b076b9e86a88c1fa148d22bcceea4cab5c7614e7c9 |
| Manifest | cb3e49bab042a1ef4d6352cee0ac8d1ab240d2ec1a818df143fb4804ffbe7185 |
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 | MabdMIyOfDrjlAn1NydQiRqE/AR/snRwzS9cVC9Bx4QET+7m24ZoKKwOUmObe+8rwXDAX16Wxe7aIhdB2w8pDw== |
| 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
| 2026-09-17T11:24:55.099054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037059observed 94b0dd9e42fdc9da8d0904b076b9e86a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:55.082497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037059/manifest.jsonobserved cb3e49bab042a1ef4d6352cee0ac8d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.063752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037059/publication.mdobserved 45dfe0f85ccd04f95c8ccb80a42944d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.044484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037059/publication.txtobserved dc72f5ec4da9f29364e221b843a42188...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. |
|---|