OT-2026-000017347
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off 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-2026-000017347) never changes.
Identity and time
| Publication number | OT-2026-000017347 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7b08-982a-8f76b67554e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017347 |
| Status | PUBLIC |
Content hashes
| Canonical text | e405c361979e1dfdb7ecb6cae09e02f4a4d2a26196c711db5782aa962a10be91 |
|---|---|
| Markdown | 96542e4faa6b435fd45679594440a524f25953dc1d04a3c6531d017698d80ea8 |
| Publication page | 02c393d0bb8662a32e36f91b36a35bc6e70aa41c3adafc12e4df45b3a2852034 |
| Manifest | 59643643555ff4bd8580937d7639cdf017de70a351b91db0385bddf271a8a762 |
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 | Yfl+RCJRxwdhXilqEzZC0Xs1zzIJBsRRQF7Y/jQDeSYMiVUNgijeULBZB1VJbAA64kbd6eUl4eRPDwCd30/mBw== |
| 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
| 2026-09-17T12:02:27.516854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017347observed 02c393d0bb8662a32e36f91b36a35bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:27.497571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017347/manifest.jsonobserved 59643643555ff4bd8580937d7639cdf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.479779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017347/publication.mdobserved 96542e4faa6b435fd45679594440a524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.462385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017347/publication.txtobserved e405c361979e1dfdb7ecb6cae09e02f4...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. |
|---|