OT-2026-000061968
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061968) never changes.
Identity and time
| Publication number | OT-2026-000061968 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7e9f-a26e-e0f76a4a40e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061968 |
| Status | PUBLIC |
Content hashes
| Canonical text | a395acbc6242b0745b13413cd14b50a761ce8ca41fef1b5eefbf0f6f230eca04 |
|---|---|
| Markdown | 997a3680ff721e7b5fa2359ea7088f1c48e20083889bb1a0741643c631fb894c |
| Publication page | 28af4922839d0928de6d96e9694cf2f3fc7af5422a1edc66148759a04d1b617b |
| Manifest | 4bf8ce3d789a7a81384856542cba240166bdc1bcb6c4ba00a052958b7dfc197d |
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 | 35EPdpLtl87jTgMV9tLZgU+Ikup0sI3Z6KCqc0lhqOkngqSco4OQIBUpIPsumtSSm+GzPkwG1oJMx3m6reAmBg== |
| 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
| 2026-09-17T10:40:53.034797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061968observed 28af4922839d0928de6d96e9694cf2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:53.010714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061968/manifest.jsonobserved 4bf8ce3d789a7a81384856542cba2401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.984636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061968/publication.mdobserved 997a3680ff721e7b5fa2359ea7088f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.956840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061968/publication.txtobserved a395acbc6242b0745b13413cd14b50a7...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. |
|---|