OT-2026-000017734
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000017734) never changes.
Identity and time
| Publication number | OT-2026-000017734 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7822-acd8-dce7895e4bee · 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-2026-000017734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 977be5d7a80023c6ee1cfe53e4b9ddb0244fc9a45aeea34f9c76d1b6fc2aed68 |
|---|---|
| Markdown | bc814d3405e6ce57da475a222116470cfa3cea271edcc166892daeb72ed0dc7e |
| Publication page | 2c715673324a30a7f042fc1aa2bfb385b5be7dbaa3935715ff81f02f23c3d156 |
| Manifest | 2463dfdf02563c3ae4fcf11920114e3b25c5d03902504c6e488d9a675b133f65 |
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 | buA+pZrL3+OzNSpkud0NM+2McqkUIYRnUaNLZhh91yCWRLa1nKa2wDbVsYkcPIwm8AgD/tJQfZ9ryk1lHEHIAA== |
| 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
| 2026-09-17T12:01:41.149550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017734observed 2c715673324a30a7f042fc1aa2bfb385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:41.132923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017734/manifest.jsonobserved 2463dfdf02563c3ae4fcf11920114e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:41.111637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017734/publication.mdobserved bc814d3405e6ce57da475a222116470c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:41.094594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017734/publication.txtobserved 977be5d7a80023c6ee1cfe53e4b9ddb0...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. |
|---|