OT-2026-000038859
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000038859) never changes.
Identity and time
| Publication number | OT-2026-000038859 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7f41-b610-021dcb9b69a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72c81f753bb276c8756952acd6ccbf695fb7179883456149b461973139cf0515 |
|---|---|
| Markdown | 07b14ef5c44eda25c0bf151072340fbdfdf10575854ea26fc046ae5ddd9bcebc |
| Publication page | 76f54abe7bbb266312379d5e43977a078d640f735717fbac86b1c210846eb632 |
| Manifest | 6aa00c379670ad6857712917d230be265b970545d466d00a9e51c07c8d05fe8b |
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 | qxHpZfffZQ7yV5B+ZouL+ptS7tHIa/H8A1ORBu3qhR+OHOUyfUmY45q3X6PsTfMn8K5FnAhjbxHhAb3C04C6CA== |
| 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
| 2026-09-17T11:21:26.017452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038859observed 76f54abe7bbb266312379d5e43977a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:25.999715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038859/manifest.jsonobserved 6aa00c379670ad6857712917d230be26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.982197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038859/publication.mdobserved 07b14ef5c44eda25c0bf151072340fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.964216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038859/publication.txtobserved 72c81f753bb276c8756952acd6ccbf69...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. |
|---|