OT-2026-000010334
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000010334) never changes.
Identity and time
| Publication number | OT-2026-000010334 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee5-735d-9c3b-b3979822e4ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010334 |
| Status | PUBLIC |
Content hashes
| Canonical text | d920ca166db6a9e470513486920dfaa9374f0ee42b15222e472a18f47d68dc4a |
|---|---|
| Markdown | 0e2bb0502a4c0db467aab85e5a745fa67be7053eb6e158ff30faca20c4ecb767 |
| Publication page | 4f10f9d53160eddc526c5e3b9fe553cf1a026536bf51232b5e8b565ae6bde45c |
| Manifest | 87a0f687a0bac48d8e9871253eebf10181b97b7ef0fcdacac04fa00790af2c0b |
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 | Ug+TRq9FEuprSPaDoD+BY3eBPlhMMJN1+KN7MrySJv883VHHeSyHp6GWAIzDQInvpmroQt5LybSPbeMmb/f2AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:21.351489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010334observed 4f10f9d53160eddc526c5e3b9fe553cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:21.329640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010334/manifest.jsonobserved 87a0f687a0bac48d8e9871253eebf101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.308102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010334/publication.mdobserved 0e2bb0502a4c0db467aab85e5a745fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.286245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010334/publication.txtobserved d920ca166db6a9e470513486920dfaa9...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. |
|---|