OT-2026-000016053
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000016053) never changes.
Identity and time
| Publication number | OT-2026-000016053 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-78ec-8991-8c7156b07499 · 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-2026-000016053 |
| Status | PUBLIC |
Content hashes
| Canonical text | f076cdd7cf1e7299f620f858c805e5fcd4c2e857e1dceb1357b1cb4812604b5d |
|---|---|
| Markdown | 8a730e0a4600c5f37cb6c267a1c802e404344b850efacd428791662e00dbe2c2 |
| Publication page | e6d1d1d25cf9870650419e2a7959d0ce8c56dfe7765dd8f01692074032cd1286 |
| Manifest | fbafce84d93fef622813919a2de592962c664d3c824375cf7a4be7c6d9cd7dd9 |
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 | FOA7mBJGweRBB9gKKfa23lKhOenRiYwjvgR/NLGdTQniR23A3W3hn3lVxHDI6XcAgb02hrWo8SwjiakzuFlgCw== |
| 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
| 2026-09-17T12:05:36.658933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016053observed e6d1d1d25cf9870650419e2a7959d0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.640018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016053/manifest.jsonobserved fbafce84d93fef622813919a2de59296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.621437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016053/publication.mdobserved 8a730e0a4600c5f37cb6c267a1c802e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.600744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016053/publication.txtobserved f076cdd7cf1e7299f620f858c805e5fc...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. |
|---|