OT-2026-000023247
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000023247) never changes.
Identity and time
| Publication number | OT-2026-000023247 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7564-9b39-61de2dd27286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 942fe79e7c6d03a23d48bd49ad355ad2eeb006e22af7f7f7d815774e325e7503 |
|---|---|
| Markdown | b05efa5cab66bcd1f7c03d245552422d9324c960653d25e2cff5fbf28e4433ee |
| Publication page | 6583a5b1ff721edbfbb192c4698a9d1198f61d6f9f7ac4f306c0c7e272e5684a |
| Manifest | 143ffcf72816444af758ddf554afde6408a2309a074c99967b17dbde4d96327f |
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 | 1jI2d+IuZPDAsHyJdZnysj9gjF+05NvqVVDCfJs3WRIWTdtjck/mndeEO6zaAY++wU1G+/yVZpbJDZQo89BrCA== |
| 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
| 2026-09-17T11:51:18.795058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023247observed 6583a5b1ff721edbfbb192c4698a9d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:18.776338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023247/manifest.jsonobserved 143ffcf72816444af758ddf554afde64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.757718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023247/publication.mdobserved b05efa5cab66bcd1f7c03d245552422d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.739568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023247/publication.txtobserved 942fe79e7c6d03a23d48bd49ad355ad2...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. |
|---|