OT-2026-000040731
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000040731) never changes.
Identity and time
| Publication number | OT-2026-000040731 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7db2-bdd9-46a70d04625d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9de06a8aad20efd5ae7bc1ea057a50f2aebfc1bf7eecd86864448021c22ac452 |
|---|---|
| Markdown | fd74e93f8dbf6565516d08188ba761c066e748e8b1ee2f60c18ae46cfa78966f |
| Publication page | 03f9e1f45f2d18deae8447437651c2ce06da0b282dc4bc6d9fa1e799496e6658 |
| Manifest | 9dbe722dec80784ab3e2332f98c0fde7a05f04b3a33f0965b1db8be89090e6e9 |
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 | tr3TgeLueV3e1gTs8l/uU+/SaUY7WPYWuC2xLG++fpMA8nJv8ob94N2ZiINaMnyaohlrRvhBbE0Od7yAwE59Ag== |
| 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
| 2026-09-17T11:18:00.146059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040731observed 03f9e1f45f2d18deae8447437651c2ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:00.129927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040731/manifest.jsonobserved 9dbe722dec80784ab3e2332f98c0fde7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.112030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040731/publication.mdobserved fd74e93f8dbf6565516d08188ba761c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.095002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040731/publication.txtobserved 9de06a8aad20efd5ae7bc1ea057a50f2...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. |
|---|