OT-2026-000102334
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000102334) never changes.
Identity and time
| Publication number | OT-2026-000102334 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-75cd-bc77-775c216dbe7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d1a29f89fac693e58e70793d8a70a90549e497903378ed003e3100da43fdb82 |
|---|---|
| Markdown | e396651a564b93f8027f8065ddb2d2c9c2fe925086db309e4bb82d9f4d5a2df2 |
| Publication page | 4049d5d5527c1ca1c235c90a4ba1dea2afaa113111d6830a98cda6ec1eb3db40 |
| Manifest | 81c65c5de79c8bb5e58753c9d5ce91aa5dc58f1beeb67df1e5054df6a0ee8b4e |
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 | 5v+hxZ/kEanfAPR5vs2ZYdNudZT+SK+PwahIH2aN/lICPP/Q9LeqeKh4Y/M6oYW/B6uBvRnFekVGD//Ib9HmCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:32.451638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102334observed 4049d5d5527c1ca1c235c90a4ba1dea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:32.435176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102334/manifest.jsonobserved 81c65c5de79c8bb5e58753c9d5ce91aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.418885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102334/publication.mdobserved e396651a564b93f8027f8065ddb2d2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.401330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102334/publication.txtobserved 5d1a29f89fac693e58e70793d8a70a90...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. |
|---|