OT-2026-000062922
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000062922) never changes.
Identity and time
| Publication number | OT-2026-000062922 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7af5-a821-d83dbfaeb699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5be5056c5132c140c0283b8d36a7a42b8772b441cd353ab7863acff0293e901e |
|---|---|
| Markdown | 754e93399ef60197e15c9680e157be720252118711e95e55cd436751ae5f5b80 |
| Publication page | fac2cee32b83f3bc5b0b06be9bce14d27c6157400aba9440c7a4991b16906bf8 |
| Manifest | 75be8117618b8ee655b590e01247034e6a06a52770d01c37dfad68f37e2f2fa3 |
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 | ntbWOJLRhM1TSQw1AfgDNk7LvwzxWHlZn2VKdA91+hSv5lCbT1p8oOs5TquwGOblfO1kNB+BNdB7m0dHyC/kCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:18.272347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922observed fac2cee32b83f3bc5b0b06be9bce14d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.251929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922/manifest.jsonobserved 75be8117618b8ee655b590e01247034e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.233832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922/publication.mdobserved 754e93399ef60197e15c9680e157be72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.208851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922/publication.txtobserved 5be5056c5132c140c0283b8d36a7a42b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.597311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922observed fac2cee32b83f3bc5b0b06be9bce14d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.581462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922/manifest.jsonobserved 75be8117618b8ee655b590e01247034e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.563548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922/publication.mdobserved 754e93399ef60197e15c9680e157be72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.548194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062922/publication.txtobserved 5be5056c5132c140c0283b8d36a7a42b...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. |
|---|