OT-2026-000039153
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000039153) never changes.
Identity and time
| Publication number | OT-2026-000039153 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-70fa-baa3-87c1d1556dc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039153 |
| Status | PUBLIC |
Content hashes
| Canonical text | c76a8aa69e823dd8bae0c41edc6a58e609c706099621669e96ce5868b013fa98 |
|---|---|
| Markdown | 0a1043d1c3d559167512033432b0aaf00d28f6d423d0525a1006d7c57a5f43c1 |
| Publication page | 4f7b4d37587835a9048956b307e9723c42c3bdaac42c9f26a93a33f8571249df |
| Manifest | 2e7bed182d49700f8b1dba3fcfac40c0ca05340eba8871ab31efbe1dbb199523 |
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 | +u6q/P6Uqq5qrdiaZ1oLRrAG2Px17ZiQxnYfBva4AFcwL3ExGxyg4cnwOcB6z0ChP/LGagsI+aEgxNgRYNy4BA== |
| 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
| 2026-09-17T11:20:39.882272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039153observed 4f7b4d37587835a9048956b307e9723c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:39.863459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039153/manifest.jsonobserved 2e7bed182d49700f8b1dba3fcfac40c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.843740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039153/publication.mdobserved 0a1043d1c3d559167512033432b0aaf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.825408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039153/publication.txtobserved c76a8aa69e823dd8bae0c41edc6a58e6...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. |
|---|