OT-2026-000017300
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017300) never changes.
Identity and time
| Publication number | OT-2026-000017300 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7ad1-85ec-ab0bd8fc61fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a0b21df1d81908f3b242d93efb0a6c0d041917dfdf01b1313263e58a906cefc |
|---|---|
| Markdown | deba31fbaf71c38b28434f062c329f761ac8424f2a3e0a369c21153e0faba39c |
| Publication page | 25b23c02515e2986950e264468e766416b8083c2ae050bcf6cdbbf4f8a57ebd2 |
| Manifest | 33ce7f3a11f29782cc4e91210591f03e165329b625495ffc19c8c5abeb12aa01 |
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 | B7K0+VGy5XgMZTG4ug+OdKc7E8C4xCU0CBwtaHLrHgwWDHZ2pp2Eop6nH+5gbgGDmSv90RtqNfcpy+Ppz91qCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:24.040918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017300observed 25b23c02515e2986950e264468e76641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:24.022293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017300/manifest.jsonobserved 33ce7f3a11f29782cc4e91210591f03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.004402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017300/publication.mdobserved deba31fbaf71c38b28434f062c329f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:23.986713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017300/publication.txtobserved 7a0b21df1d81908f3b242d93efb0a6c0...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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