OT-2026-000064272
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000064272) never changes.
Identity and time
| Publication number | OT-2026-000064272 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7bff-bc5b-560ff97490fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 024443fc2fe0259e980a41eb8cfd9958f7efbabb22b07d9444ab4c9ae3eca1fe |
|---|---|
| Markdown | 1a0fd1faaba30ca87a5b80076377e3e51c720e3ce6e19da781a8214a4c5745b5 |
| Publication page | 870cd70802f376eba34281a79114cc58f4bbf9fd6b84615f8fbdf52e23de735a |
| Manifest | c02a49e83810ab5dcdb9fe033048b41cdba87ab4685f19f83de0a0537839b772 |
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 | WRX6urhc0WWlVB42Ev2T8wiOANfnJAVCdWahcM3MLC2gy/MNk/fR5BF0FWM/G9pSPOtdlh9UOanQHXcodr0iDQ== |
| 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
| 2026-09-17T10:36:24.592798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064272observed 870cd70802f376eba34281a79114cc58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:24.575545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064272/manifest.jsonobserved c02a49e83810ab5dcdb9fe033048b41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.559759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064272/publication.mdobserved 1a0fd1faaba30ca87a5b80076377e3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.543115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064272/publication.txtobserved 024443fc2fe0259e980a41eb8cfd9958...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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