OT-2026-000079566
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000079566) never changes.
Identity and time
| Publication number | OT-2026-000079566 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7f01-8c81-689bed0133cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6866a63b28e5864efc6f73dc366c44a18adaf927dccab5387e5a00e4850532b2 |
|---|---|
| Markdown | afd77e6617eeabfdfb2166d6d5f53f41ea805de52211ab77b67735a52eeed885 |
| Publication page | 45ac5b9cc69bf6142ddf611a65fa56458ae66ad9f53f7ced047c3076dd129a1f |
| Manifest | 4c80da888b7a0c19bbaa30041b8e3343b1f7fe2c5b8d03a8a14639db1a0e06c6 |
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 | ZRpMQR62CXdJ2rltONeJKZcp69EToAufEcXEh6Fmvr6EDNtHPTZcOSqzq2CLYSj1Voa0+6yruKLMhkMWHY49Bg== |
| 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
| 2026-09-17T10:05:12.963390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079566observed 45ac5b9cc69bf6142ddf611a65fa5645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.942742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079566/manifest.jsonobserved 4c80da888b7a0c19bbaa30041b8e3343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.923015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079566/publication.mdobserved afd77e6617eeabfdfb2166d6d5f53f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.902486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079566/publication.txtobserved 6866a63b28e5864efc6f73dc366c44a1...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. |
|---|