OT-2026-000009774
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000009774) never changes.
Identity and time
| Publication number | OT-2026-000009774 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-767b-a336-2c90cf351fb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4987c779408c62686fc6099929b202a77d635b91241e438108dd29c680a978f5 |
|---|---|
| Markdown | cd3b3a55724399b4c93bb72f0ecca67efe8cdcd802b4fe3c9c591b1709d75ee0 |
| Publication page | 9664da712d1ff7165b7ec911eb501a09c8999291cbfec4c35d973bcc4f4a82c0 |
| Manifest | 0ae43bc919f864dfbab7c4bc959a39c63db4798272302def2fbc97ac85efba4a |
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 | mWCVevHLaawPCCCgLuK7/rqY+CvFwdB5PrfxC3i1cQ77xjXQWv7epC44wV57AgdKjY+qwT0sBM+x07lQYshVBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:17.241715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009774observed 9664da712d1ff7165b7ec911eb501a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:17.221226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009774/manifest.jsonobserved 0ae43bc919f864dfbab7c4bc959a39c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.203597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009774/publication.mdobserved cd3b3a55724399b4c93bb72f0ecca67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.184039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009774/publication.txtobserved 4987c779408c62686fc6099929b202a7...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. |
|---|