OT-2026-000055697
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000055697) never changes.
Identity and time
| Publication number | OT-2026-000055697 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09ca-7f72-a36b-d91ae27c9358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055697 |
| Status | PUBLIC |
Content hashes
| Canonical text | d23eb31be3634a276e71fe2d298f4fc6b2428285cb80fc253de5881ae495e1f5 |
|---|---|
| Markdown | 2585211cfa6141291e997302c2ac025f70b9a4fdf203b3756105838b24f9b3a3 |
| Publication page | 55ceeace7da8db1ebccaf85db9fa69ba39c3bc6e7b167bbab04e3fa05dfc9c32 |
| Manifest | 4cd339f58e66e3e877b901d3d2f0988c88c5b91aae9e18ee0d1673318ef1fabb |
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 | 6+6PSU+YRITefWk3cJo/AOB1nlI9KcBhmiEcbxlG7Qkicddv9Z3thzFFVcTy57Pa7PslRMuBiExLVas0VYItCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:01.388594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055697observed 55ceeace7da8db1ebccaf85db9fa69ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:01.372241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055697/manifest.jsonobserved 4cd339f58e66e3e877b901d3d2f0988c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:01.354366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055697/publication.mdobserved 2585211cfa6141291e997302c2ac025f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:01.335591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055697/publication.txtobserved d23eb31be3634a276e71fe2d298f4fc6...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. |
|---|