OT-2026-000016162
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000016162) never changes.
Identity and time
| Publication number | OT-2026-000016162 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7a4f-9a79-0bdf5fb73252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016162 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1eb311e5d963807fb8ba04075d147f8990aa092d7b853343bb2bd91f77b4ea6 |
|---|---|
| Markdown | 05e244141bed1e5b13e4e25e851c933af1ca3030d648d60ef7fc9b0109d4a04d |
| Publication page | 0b4b99b5c60c26b593523d2f27f6184ef1d88460872364aaf183934f6c3ef570 |
| Manifest | 07c9d9df04f42c2694cee30db79c854767b140175512a3bc780837e62f086da8 |
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 | 808LtpHwKDI1z3sWk9+opJkadNZkNqES+txxBJj5mPr4zLxNRQkkLwp2zaazT1GzptoJqom5P1rO9CDyH+euCw== |
| 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
| 2026-09-17T12:03:36.423467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016162observed 0b4b99b5c60c26b593523d2f27f6184e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:36.404005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016162/manifest.jsonobserved 07c9d9df04f42c2694cee30db79c8547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.384150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016162/publication.mdobserved 05e244141bed1e5b13e4e25e851c933a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.365593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016162/publication.txtobserved d1eb311e5d963807fb8ba04075d147f8...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. |
|---|