OT-2026-000016499
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000016499) never changes.
Identity and time
| Publication number | OT-2026-000016499 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7059-abce-320fc2463441 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016499 |
| Status | PUBLIC |
Content hashes
| Canonical text | f532b324fc195bd93cfb1385feaacedc0b9a2c5cde083903178cf7e42192953a |
|---|---|
| Markdown | bed7f9ad5781c11213a1448881421e171e365aba9c0d3433af26d8f995438581 |
| Publication page | 79ac209657ce82790357c0a701b2d5806c9b709537ebefb9eef9bcfd829826a6 |
| Manifest | 84e86c7cf75cd45848c41694e3efde3baea3e9ca1bb985984f553077fa4c1d9f |
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 | dxJlnGb41uzzyuppM8Rm5qcnm+xIHRDZTVrgN88JDV9J2fJgO5orf8EbOSviAwroLD0QHmyS0OMGELOWu3KLCg== |
| 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
| 2026-09-17T12:04:42.493793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016499observed 79ac209657ce82790357c0a701b2d580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.474298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016499/manifest.jsonobserved 84e86c7cf75cd45848c41694e3efde3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.454971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016499/publication.mdobserved bed7f9ad5781c11213a1448881421e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.432799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016499/publication.txtobserved f532b324fc195bd93cfb1385feaacedc...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. |
|---|