OT-2026-000016915
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000016915) never changes.
Identity and time
| Publication number | OT-2026-000016915 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-774c-a294-15509d192760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a75f5b5f46711c914b37053e8f66a0258172399430c93109400101068b69440 |
|---|---|
| Markdown | ad9f00feca6ac2f84af50140a772aba9de3b76785c229bcab966cf5475215c09 |
| Publication page | eb990b47e9715fc6ad6b02b13fd6314156ffdfa0c8a963b43af71cfb3d53117f |
| Manifest | da56e13789d1d1c70e72a41abc1488cfb7b793e32ebff1b29deac24c6bd6ff80 |
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 | lgw5gjVRsvybaFB8XqcMj8gabuEXIRVF7sTJ+HRYky/DmekCv3z65G3660Yhf/9kyLvmkZpoIu7dsCp4c9YiCA== |
| 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
| 2026-09-17T12:03:11.795559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016915observed eb990b47e9715fc6ad6b02b13fd63141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:11.777522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016915/manifest.jsonobserved da56e13789d1d1c70e72a41abc1488cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.758913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016915/publication.mdobserved ad9f00feca6ac2f84af50140a772aba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.742273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016915/publication.txtobserved 3a75f5b5f46711c914b37053e8f66a02...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. |
|---|