OT-2026-000044382
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044382) never changes.
Identity and time
| Publication number | OT-2026-000044382 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7d0d-aaf1-9abeb6bc33c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d302266a5e1146c8206cba6435677d95d8d6f762bd2b8711276784e79c8525a |
|---|---|
| Markdown | 2848a8116199dfad50244d5a0a4be6fac3f692b2be96a79e7c3c6f046d808e52 |
| Publication page | 1dc9a92cd3cc21ec02ca7501e12a35d91dff66d92e38995010a6a14395897df8 |
| Manifest | 4bcb6b74c51ba2425caa733c22401046cb2d323e78fb8caaa956101481684857 |
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 | 8V8yUvMYcfzmQ8ojz4oAaUn8wVcqOHCiOD8qQsZy7Y5lI483JEyP611ymhcS9FJ4njxcR3v2RgliK7xrb8vRAw== |
| 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
| 2026-09-17T08:30:34.731894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044382observed 1dc9a92cd3cc21ec02ca7501e12a35d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:34.578209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044382/manifest.jsonobserved 4bcb6b74c51ba2425caa733c22401046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:34.560046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044382/publication.mdobserved 2848a8116199dfad50244d5a0a4be6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:34.541702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044382/publication.txtobserved 4d302266a5e1146c8206cba6435677d9...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. |
|---|