OT-2026-000069874
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000069874) never changes.
Identity and time
| Publication number | OT-2026-000069874 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7c80-954e-8227feae94d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8a6c044c2ebbf2cbecc364b479f790702feab319f8edebf9b2740839dc4b8c |
|---|---|
| Markdown | e336c5bfd65ad7536ead30ec1a886df352fd5c6b9da0d0899170b7a547170efa |
| Publication page | 9c2a907d0ffaef60152a6542b7cfd659fbcc5e49327f66a89da63d574bda95e9 |
| Manifest | 84cbc0212f303c40f84222626d2078e9a8a69561834dde0640e542dad84b300b |
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 | 8oAjWF4nFDaKWzkiMNkK8Ywj2VYBUQh+4+PCsUcDvVbuS4l/igHn7sR1rsmtgC3m5wyzRta8h8UpbwqK8+ZDBw== |
| 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
| 2026-09-17T10:26:36.011009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069874observed 9c2a907d0ffaef60152a6542b7cfd659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.993903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069874/manifest.jsonobserved 84cbc0212f303c40f84222626d2078e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.976916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069874/publication.mdobserved e336c5bfd65ad7536ead30ec1a886df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.959784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069874/publication.txtobserved 5d8a6c044c2ebbf2cbecc364b479f790...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. |
|---|