OT-2026-000081782
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000081782) never changes.
Identity and time
| Publication number | OT-2026-000081782 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7362-b708-a988412c26ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081782 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd59ea29a5ec127c0539087ab725a297b566239bdf4fb5b831b01d3cd496873c |
|---|---|
| Markdown | f0a34c09825dd77dd2e1012475a8b2fd1e94f7054cc3d2ef0505e7c8101ed21b |
| Publication page | 4da23302064bdfb83ebaf4ee728ad6baaedf6ba8ace1db7fa8159aa52f3f7679 |
| Manifest | f4dd1799b4dc37e041e03fec5ef4d279f54e1aba31aae802054f081d8bcf5117 |
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 | tTPLRPWuJ/6qjWHSuqe6nklgkc7AkurHdQtwI9+6F5WQcMdun+JLF1RDmTg4WISIwhveKRNAg8l5X9//e0p7CQ== |
| 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
| 2026-09-17T09:59:52.677082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081782observed 4da23302064bdfb83ebaf4ee728ad6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:52.660170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081782/manifest.jsonobserved f4dd1799b4dc37e041e03fec5ef4d279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:52.641571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081782/publication.mdobserved f0a34c09825dd77dd2e1012475a8b2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:52.624402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081782/publication.txtobserved cd59ea29a5ec127c0539087ab725a297...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. |
|---|