OT-2026-000067149
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000067149) never changes.
Identity and time
| Publication number | OT-2026-000067149 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7493-911e-f889b99befb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067149 |
| Status | PUBLIC |
Content hashes
| Canonical text | e59aa3278ee84b178475766c117073c23a331afbea5513801b484163e163407a |
|---|---|
| Markdown | 8915bae8afe8502bb49748a3a18d64ab6871249613f3d41a824e458d88d73d97 |
| Publication page | 10ca066bb1bac18f8f8a56b03a1dae9988bca6b63cbcde728c58377a88f43e51 |
| Manifest | 5ca0b1abadd7a9805a8fea413d75c02afe77863f32f4c928b38be62be9e42cd5 |
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 | FsxZDO25voznj2xpFR0zbHcAoJhCqPWia4Gzt/UAnu2dzVLwtvYYnRnvBSYa7Bm8AdNZ9BOg+2U1JX5BkguUDQ== |
| 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
| 2026-09-17T10:32:24.937418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067149observed 10ca066bb1bac18f8f8a56b03a1dae99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:24.920350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067149/manifest.jsonobserved 5ca0b1abadd7a9805a8fea413d75c02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.901983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067149/publication.mdobserved 8915bae8afe8502bb49748a3a18d64ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.884038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067149/publication.txtobserved e59aa3278ee84b178475766c117073c2...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. |
|---|