OT-2026-000066229
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000066229) never changes.
Identity and time
| Publication number | OT-2026-000066229 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7102-a169-a1f3292233a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aa88a5df60b64c597347d41de5dcddea087c90c8f65583866dede20575b34a3 |
|---|---|
| Markdown | 392c9f4e2d2f41230077264471a6fc5d9709efaa0193f2b74fd91609f5443c67 |
| Publication page | f8f6a9a46f660273845917cf0dcb56a804f02bc5f2182b3dc3d39a253c7bee46 |
| Manifest | a9c083a52438b84ab4b9f7150ff6c22c57884eb6a43a8216497e36f468e51f8c |
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 | PcQmxHr50idOS1i9dOiMdErbJ+X9GEv2586ahIpcC/yin7BCdHCGses5MX8zHMAeK3fRCUIo4UU0DMfx5X5iAw== |
| 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
| 2026-09-17T10:33:23.626665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066229observed f8f6a9a46f660273845917cf0dcb56a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:23.609429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066229/manifest.jsonobserved a9c083a52438b84ab4b9f7150ff6c22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.590138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066229/publication.mdobserved 392c9f4e2d2f41230077264471a6fc5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.570992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066229/publication.txtobserved 2aa88a5df60b64c597347d41de5dcdde...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. |
|---|