OT-2026-000070494
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000070494) never changes.
Identity and time
| Publication number | OT-2026-000070494 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7040-a307-e36c1ac39bad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a5e1480fbf171360baa37da2b83a4eb822c8e817ce996a14cf18ced075a7f9d |
|---|---|
| Markdown | 13e7bf50971591b62dc5bfdc3cc2066e6acfa74712350f2f7cf514a0c84bbbb1 |
| Publication page | b14e40920ea1aad57e4b36f35ae45f1f6ac55ad6101922e81761f050406590e9 |
| Manifest | 86de9084605f445d0ee2a3de578dbf4e4d303a2d1c9756426cb36878c6f6622b |
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 | OL1NrpJZ1nAYMX1x0+7RtY7ed2hdfqu/pXD/CJ3JYPoHrhTn6UyhP3nUXwUIqcseOfiAz/5qL2WahKz+gfpmBg== |
| 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
| 2026-09-17T10:26:19.751299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070494observed b14e40920ea1aad57e4b36f35ae45f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:19.734224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070494/manifest.jsonobserved 86de9084605f445d0ee2a3de578dbf4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.716505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070494/publication.mdobserved 13e7bf50971591b62dc5bfdc3cc2066e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.697893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070494/publication.txtobserved 5a5e1480fbf171360baa37da2b83a4eb...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. |
|---|