OT-2026-000059523
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000059523) never changes.
Identity and time
| Publication number | OT-2026-000059523 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7b30-b71b-1c08cdf582c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cb46acb75b984705b14d3554a39e66f0555c9dbfcd48979edc13c67308ccfeb |
|---|---|
| Markdown | d6c4a90137faae8354f697f50f4debcfe187e21e94911325690aa0f06d739ec7 |
| Publication page | 5a5c16dc313072fe427f159aeeb7e1ff49ff4b5c7d419dfb50494366e47f69e3 |
| Manifest | 552dbe4be308bd249ad4a404659f67b174935fcd0f7c2b45656db88928a8d1d7 |
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 | YKmAG3pXOuaqOsdHC8f5g42e4WdUXk5KlGGRznFpLwfn8ybAuiY+ArMUcGQ0GaNhTk70FqqQTxJ84RRT9OQCAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:14.609548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059523observed 5a5c16dc313072fe427f159aeeb7e1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:14.590076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059523/manifest.jsonobserved 552dbe4be308bd249ad4a404659f67b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:14.571226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059523/publication.mdobserved d6c4a90137faae8354f697f50f4debcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:14.552366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059523/publication.txtobserved 1cb46acb75b984705b14d3554a39e66f...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. |
|---|