OT-2026-000101680
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101680) never changes.
Identity and time
| Publication number | OT-2026-000101680 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7ce5-b397-a1429c56b7dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65d60c107bfab2b164c006e98b4d34a677a75a77ae6756be464a4981df2b4763 |
|---|---|
| Markdown | dbf4e1c1879864e92771b7a2b37febc5a684f1d99ad95b6ad945ea84b8a4c5c0 |
| Publication page | 1434740926d41338ff6803a456d83f2efecbd59622c8b485072b37311a9ded88 |
| Manifest | 6a766605cd61e488027863573138f40ce65c85fee26a3f6d0323b2514170556a |
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 | mmqIME3dYbxWAadNh01/iUV0iFDKwa+djChpc5pCjUKcMb2icuFgxfpbblVij0oWs7V9HdRPf9PZHEgcUWyEDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:38.690048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101680observed 1434740926d41338ff6803a456d83f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:38.673985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101680/manifest.jsonobserved 6a766605cd61e488027863573138f40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.655572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101680/publication.mdobserved dbf4e1c1879864e92771b7a2b37febc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.638697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101680/publication.txtobserved 65d60c107bfab2b164c006e98b4d34a6...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. |
|---|