OT-2026-000083524
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000083524) never changes.
Identity and time
| Publication number | OT-2026-000083524 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-732f-a05e-3590efea5720 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88fc4f33dfe2ac563686b41edc6e643bbeea7ff3ba9979e275d4773ec61575ce |
|---|---|
| Markdown | cfae9afdda25b3bf4baae0e7f0c5fd21b633ffdce600af525f9f87317fb12d78 |
| Publication page | f992aace0cc84b2bfef953f12ce6f44198cf521d7d423254c201596cb099b8fa |
| Manifest | 606e81d97692d5f42a41166a441833651ea7f672006632cfab7cdd42082f6a12 |
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 | 97Dr2rhiQ17tkZsaDSJNRC5IynRiyFlYmeX3Yrcvh/vL98s4arHhswVHBm4Do7b7Zv/RY08P3vXQRQAeSpofBA== |
| 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
| 2026-09-17T09:56:30.360449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083524observed f992aace0cc84b2bfef953f12ce6f441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.344044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083524/manifest.jsonobserved 606e81d97692d5f42a41166a44183365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.327095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083524/publication.mdobserved cfae9afdda25b3bf4baae0e7f0c5fd21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.308471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083524/publication.txtobserved 88fc4f33dfe2ac563686b41edc6e643b...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. |
|---|