OT-2026-000077614
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump 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-2026-000077614) never changes.
Identity and time
| Publication number | OT-2026-000077614 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-72de-b1f4-97613cf5c9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 186a1b045b2309f93905899555524cde6cc9c9b6712b3bb9f5893f5542c2d4d8 |
|---|---|
| Markdown | 719c84ff7b69937a434760f5cb9a2884e2d1ee130c98803f92775eaa93eaab1b |
| Publication page | 5e9231d46571d960faa76139c2ed92297fde6d3b6d127898d695c8de767bdfee |
| Manifest | 66cc8efccaaa835c63c8bf21bc923a8d3e815e250a300d2527b162226ea06307 |
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 | L1fmPSNtCKFDgI5agnyfx1zPmUnzxVFTO6knC3aAOcVxLWSp08yEVf/PEvCkWhFQFPF7RmEJhct2b30G0Ik1Cw== |
| 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
| 2026-09-17T10:07:10.479440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077614observed 5e9231d46571d960faa76139c2ed9229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:10.455563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077614/manifest.jsonobserved 66cc8efccaaa835c63c8bf21bc923a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.434369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077614/publication.mdobserved 719c84ff7b69937a434760f5cb9a2884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:10.415256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077614/publication.txtobserved 186a1b045b2309f93905899555524cde...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. |
|---|