OT-2026-000088926
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088926) never changes.
Identity and time
| Publication number | OT-2026-000088926 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7990-a2f4-1c070ff0842b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98b71624eff6afc7f2b13afea66048ae9e28f655246178973b080226804cedd8 |
|---|---|
| Markdown | 4cd1ec1f95e94df30b6a66828bef892ce124c9fb318efd71c45a44090b68573a |
| Publication page | a6ddd94e127cc2d88bb2a460e3a87b1ec2cdb6782db6a457fac4356b8da8e07e |
| Manifest | 7085ec08f9fcb00c7ca43ad2f152c3d8be652dd8e0fbfa0da6c9c6b0e5320625 |
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 | NprY7Sivi4wCDc/rxLPRDRzSOFcQoumvDxfPBPsYtnBZJZPjjHZFRWx003eJFOfTGPygbQMktS+BW8ZjBIVaCw== |
| 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
| 2026-09-17T09:48:20.021654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088926observed a6ddd94e127cc2d88bb2a460e3a87b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:20.003655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088926/manifest.jsonobserved 7085ec08f9fcb00c7ca43ad2f152c3d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.984905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088926/publication.mdobserved 4cd1ec1f95e94df30b6a66828bef892c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.966423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088926/publication.txtobserved 98b71624eff6afc7f2b13afea66048ae...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. |
|---|