OT-2026-000011104
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000011104) never changes.
Identity and time
| Publication number | OT-2026-000011104 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7783-8d57-57cca344c495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6695ad367ebf580f9ee7393438a29054f53e6f3a8cbd13c49184540609c999e0 |
|---|---|
| Markdown | e2b5dd1b7593a7aa35d64178945c8d01446ac5616010a440d9149204ece68345 |
| Publication page | ce50d79987fac51fb766768aed80ff25339bb7a32b7a2dd3dc59dd73820baa9c |
| Manifest | 0f9f0087b25e5542c8c4a0a123efe35f16dc0a49121d6d253db573d383b45423 |
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 | NXI3u8KZTubdlSSOYQ2Xnqw6+b5g1rFjmuZGzBvG3J6T+lP1/Y7D0guwJKnhN1bOBRkt6iNHrReU7+a/9XkLCg== |
| 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
| 2026-09-17T12:13:57.072845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011104observed ce50d79987fac51fb766768aed80ff25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:57.053970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011104/manifest.jsonobserved 0f9f0087b25e5542c8c4a0a123efe35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:57.033884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011104/publication.mdobserved e2b5dd1b7593a7aa35d64178945c8d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:57.011019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011104/publication.txtobserved 6695ad367ebf580f9ee7393438a29054...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. |
|---|