OT-2026-000015818
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000015818) never changes.
Identity and time
| Publication number | OT-2026-000015818 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-766c-91f5-b1832a177523 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015818 |
| Status | PUBLIC |
Content hashes
| Canonical text | af64b1f2c98e76fea01c98397dfe5a7785404f605c5c9ec81c4c7c7ff8255e1c |
|---|---|
| Markdown | 2f117f0a0711a8ca1d7e8d7d3ec6b3b6107e77ce9a9fdc746d5cfb4afff428a2 |
| Publication page | 8cc63555eb689c57bd83f3a51d4ecb6125eebfa16cb2e4149e0b9fa0a8fedeb5 |
| Manifest | 61c0d61994e8fb3254586170d9cdbe168dec4e7112850051cb8bbe86b7cd126e |
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 | f6MhwbsMMi8pkbQZDj42tW2TxmYKExyiTHwR98JWUxBBKgjKdN5bHgifHvuj3is+zwWSLCaD26EpxPh3BCgECQ== |
| 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
| 2026-09-17T12:05:07.881859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015818observed 8cc63555eb689c57bd83f3a51d4ecb61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:07.863987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015818/manifest.jsonobserved 61c0d61994e8fb3254586170d9cdbe16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:07.845955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015818/publication.mdobserved 2f117f0a0711a8ca1d7e8d7d3ec6b3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:07.828815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015818/publication.txtobserved af64b1f2c98e76fea01c98397dfe5a77...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. |
|---|