OT-2026-000057766
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000057766) never changes.
Identity and time
| Publication number | OT-2026-000057766 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7f15-b93b-f82dbd3cccdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21941b1cd63753323d888fcf1a0db6ca2bb0e614ffd0ed27be48625111390215 |
|---|---|
| Markdown | b206a288f9d1d52e2ad781e1bab644d8f44cd41477feda739d51b9cc78ab6c52 |
| Publication page | 3c75f23c4187cc501d55613205d22f6d7aeff6f1334e8bbfcaafea55dc552945 |
| Manifest | 8a9348561864b82b9679ddf300dc350169d8fe12be55d17a47645be91d05060d |
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 | rRKFPXR3zXjsiFMeE5KytnlZaw5QsbzzDIIHFfiRbHcpWzuPPqmnzaHFWAW/pm39kf13IQR1i0JNeL6bvzYFAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:18.813430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057766observed 3c75f23c4187cc501d55613205d22f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:18.794203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057766/manifest.jsonobserved 8a9348561864b82b9679ddf300dc3501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.775277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057766/publication.mdobserved b206a288f9d1d52e2ad781e1bab644d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:18.757158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057766/publication.txtobserved 21941b1cd63753323d888fcf1a0db6ca...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. |
|---|