OT-2026-000082777
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000082777) never changes.
Identity and time
| Publication number | OT-2026-000082777 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7950-b4d1-b1a967a44ace · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 136dbc05872914d181dc57fb9054b4748987b57ad3e97da339bc2db758f24aca |
|---|---|
| Markdown | 6ffda092416268f69dd7cf3f96b2f23113077cb0dd4739d1383a3c3134e3cf59 |
| Publication page | db7a98b52a72abaa398728ae3a440667184fbf585f5085bf1a62d4b581866fdb |
| Manifest | 7db3b1b0d09c733572059e497837d8fd127647176b1c5c884f5a0e53a8964043 |
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 | lMoVokb8+RmyB2pwSg6Cf+BzeR0fn8VP6dwMPrV3IkyiS//OJZC3SXWw5YcIzenCB3X4S9dr18y1lQQe4BxQCw== |
| 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
| 2026-09-17T09:58:21.913495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082777observed db7a98b52a72abaa398728ae3a440667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:21.896415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082777/manifest.jsonobserved 7db3b1b0d09c733572059e497837d8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.879063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082777/publication.mdobserved 6ffda092416268f69dd7cf3f96b2f231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.861231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082777/publication.txtobserved 136dbc05872914d181dc57fb9054b474...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. |
|---|