OT-2026-000103361
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000103361) never changes.
Identity and time
| Publication number | OT-2026-000103361 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-782d-ab18-d1e7ea58bea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51494fad204d62c4fc6255e31ce0c725650d49aa2d371827693bd968e7be1fe2 |
|---|---|
| Markdown | 67645ab35fc2658e83245bb6dd00730f196bef2370618f870ca7e07bafb38a2c |
| Publication page | 2af718b1c9eec0ae97407653426514f5273e0e3a6a8c051069c4b8ad36341c5f |
| Manifest | 954f25a73bab5c82bec108ac7f104d57b97ad9934d9edd688864011430d8e17f |
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 | R3bYMgMQl5/brnUXspRX+ppy1BsVJRRLmJHS/mj/PgoTmSfZLbkSp8DtITXxFV6Y7qelumS3433AYOXGq139Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:05.710636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103361observed 2af718b1c9eec0ae97407653426514f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.691213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103361/manifest.jsonobserved 954f25a73bab5c82bec108ac7f104d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.672766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103361/publication.mdobserved 67645ab35fc2658e83245bb6dd00730f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.650784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103361/publication.txtobserved 51494fad204d62c4fc6255e31ce0c725...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. |
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