OT-2026-000053571
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000053571) never changes.
Identity and time
| Publication number | OT-2026-000053571 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7e05-8adf-d6839d6c29a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053571 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4540686aa3e305935192a258355d61190c815e0c2aace488e3136265b512482 |
|---|---|
| Markdown | 17d58340c5009b5af858ff6f7edfea32ccbaf2cda7b227c9c71597def65d7524 |
| Publication page | 47ad36e437a64e973b2c877e16cb3256a6af0155e12bb56d4324c5a7f706735e |
| Manifest | 02cbbdc657d811ab6ece775d64dd7485e6c91b60e7a93448dcdb017e7e892d3c |
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 | DCPUIb8tgKTndkacCpCTIWUMxctrvnDntGZ4tcAbvIcoY3/P7B4yjBvWfTpN0LfjnlwQtutCC1h0l/VnI6RTBg== |
| 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
| 2026-09-17T10:55:26.083330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053571observed 47ad36e437a64e973b2c877e16cb3256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:26.066093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053571/manifest.jsonobserved 02cbbdc657d811ab6ece775d64dd7485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:26.049544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053571/publication.mdobserved 17d58340c5009b5af858ff6f7edfea32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:26.024217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053571/publication.txtobserved b4540686aa3e305935192a258355d611...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. |
|---|