OT-2026-000084378
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084378) never changes.
Identity and time
| Publication number | OT-2026-000084378 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-70ff-8974-ef97d4998acf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 405cf5b92af053eab9635057cb4cf98d1b02465b07933bc8a284ef7bff51da63 |
|---|---|
| Markdown | 49d92818b49491b8d89745614a385ac00afb7b62251839f78d62c7f66bd6204e |
| Publication page | b79a7d49c9e5212eb5602098725f8760270786582967147025636392c2fac23e |
| Manifest | 703d1db00b52e959b2cedb7db91e1cfa41d1c4503ac7e4936e83cfdf0d60da9d |
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 | HCh9oEMCsw1Wg11JpLoZ6Apn2k1ZcndEskGvmGWzbWaTZ31Jml4V0XfBGP4mc2pIn/jvr2wMraXuDmnOugdGCQ== |
| 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
| 2026-09-17T09:56:19.071188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084378observed b79a7d49c9e5212eb5602098725f8760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:19.053201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084378/manifest.jsonobserved 703d1db00b52e959b2cedb7db91e1cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.035845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084378/publication.mdobserved 49d92818b49491b8d89745614a385ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.017418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084378/publication.txtobserved 405cf5b92af053eab9635057cb4cf98d...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. |
|---|