OT-2026-000061424
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two 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-2026-000061424) never changes.
Identity and time
| Publication number | OT-2026-000061424 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7877-9b91-d8f8881c5e71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061424 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8b111072255194afef292aff4963938eba959fe1bb0a8a7323797788cf16560 |
|---|---|
| Markdown | 8566446b1f8b76642a93ca504ee6f9a8de968e87eb45afcad603517ea2a0a6a1 |
| Publication page | 7310ea7716263d8e70836ed70174b3384915f11639f2561bd9bf30bdd784b099 |
| Manifest | 595afba888bb166977099ad51f798d40c4aaa253004ccd61d52a377a55bd703e |
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 | SNZc9quXPgTt1dBeXsi9R0+l3/WBbvCleZvYQQbGOL+j7PG+Q1+drMsMS7iba3HJvow4ZewL9S6MDi0LsoufCA== |
| 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
| 2026-09-17T10:41:17.849483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061424observed 7310ea7716263d8e70836ed70174b338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:17.832295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061424/manifest.jsonobserved 595afba888bb166977099ad51f798d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.815365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061424/publication.mdobserved 8566446b1f8b76642a93ca504ee6f9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.799195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061424/publication.txtobserved e8b111072255194afef292aff4963938...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. |
|---|