OT-2026-000040387
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000040387) never changes.
Identity and time
| Publication number | OT-2026-000040387 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-725e-b69f-68c0cd3a6308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ee0354dd4fdc25c5bc7bcf74a3e0292e5d9f55e480922105d760970b3a6255c |
|---|---|
| Markdown | ee2b91bd7876f4fc7c06bdb0d6aaf80d1280932ede83e9f0f39abc11c638b4c3 |
| Publication page | 7925c4f918f2c5655b37dda2e8deab429f68a21acc69a1233946ec9be11ba31d |
| Manifest | c6c88d9ad60f0cea3df50bcc0b90abda3ee170e7ec3ac554ad3905ae19d081b7 |
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 | 8lAw+VnK+ENO+miwtQjzotvSiMfzktc2dXQai0xWleN5UFjbVW0Z6Uv26FwFkxj9QIAZlOYWj7fsmIMf/H+FCQ== |
| 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
| 2026-09-17T11:19:24.763243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040387observed 7925c4f918f2c5655b37dda2e8deab42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:24.745745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040387/manifest.jsonobserved c6c88d9ad60f0cea3df50bcc0b90abda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.726536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040387/publication.mdobserved ee2b91bd7876f4fc7c06bdb0d6aaf80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.708359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040387/publication.txtobserved 8ee0354dd4fdc25c5bc7bcf74a3e0292...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. |
|---|