OT-2026-000017674
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000017674) never changes.
Identity and time
| Publication number | OT-2026-000017674 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7c98-a53b-263b922437ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a4e022f47dcd39ce9711b606b84c48f94067548e8f433bceea52c94df0d97d |
|---|---|
| Markdown | 7b9f38a5570467bcf7f755288276d278115aed696d00e11fded0678541e112b5 |
| Publication page | 7e235aa9151b2caf2534f7abd912d62b17c2fe1aee03994ffea3eeb6d4ec0bbf |
| Manifest | 6e0c33473ebca65cbe3652d4eba3ff22bf9080ed5f8a289c50206720fb246b31 |
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 | oE6LA7ahWa8mJm6rsb3MjEaFmYnewXACPUe3htytT8Lwix7dqQy/Fz9FNgMjmjIoiCFK9jVBuW+rJIc5El9vCA== |
| 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
| 2026-09-17T12:01:36.763161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017674observed 7e235aa9151b2caf2534f7abd912d62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.746869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017674/manifest.jsonobserved 6e0c33473ebca65cbe3652d4eba3ff22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.728778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017674/publication.mdobserved 7b9f38a5570467bcf7f755288276d278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.709258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017674/publication.txtobserved 23a4e022f47dcd39ce9711b606b84c48...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. |
|---|