OT-2026-000041019
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000041019) never changes.
Identity and time
| Publication number | OT-2026-000041019 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-7048-857f-fcba0c9b16aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cf44d8d65f3d07f4be97df877c38d6727e9773156b2f5881ab3446cccf25276 |
|---|---|
| Markdown | d7340cba8fa98236ceee2d3a7c9221271deadd479b024c0fde50e097b75d4a71 |
| Publication page | 12a6ebcea872fd22136fa9c04a0098611cd9a108b300a0e3a2d2e29d1de365da |
| Manifest | db896cbbeb6521c57efa1b3ced1eb10a002afbe21fb9cc931e777f4c963b46a2 |
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 | 6a1hiGoRlx7FAWPWDc0IrWYwK9uS/Pn3eLOHL2yNkE1qo3Dqao3j4CS4mqu958v423vJ78qWD1wn0EDdD5mtAA== |
| 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
| 2026-09-17T11:16:55.557999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041019observed 12a6ebcea872fd22136fa9c04a009861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:55.543214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041019/manifest.jsonobserved db896cbbeb6521c57efa1b3ced1eb10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:55.527764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041019/publication.mdobserved d7340cba8fa98236ceee2d3a7c922127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:55.512373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041019/publication.txtobserved 7cf44d8d65f3d07f4be97df877c38d67...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. |
|---|