OT-2026-000039525
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000039525) never changes.
Identity and time
| Publication number | OT-2026-000039525 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7a80-8b05-5805abfdcc41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039525 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccb8d713b207a2b5e62be224a6260d8313f3624b6c172b16bce869b65817e92b |
|---|---|
| Markdown | 1c40dc8508d45db6f27a09c87aad15d8535b9e41d541a39986348d6216d9bdec |
| Publication page | 7a0112b137082a4c694a26d3d0653d3250280620c8d4523a8c4e0cf39976e04b |
| Manifest | fd29e782a4706984d56a0d04866a535c3d02f0c962ec6be97f0729ece659bfcf |
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 | dE2DgN1YJ7yVLT5RPel2rjzfK+c97tlC5TwW0KlRsBbG+RTY5/Rsnzdaka2iO2iQj1wwDusemmH45JcqmyRtBw== |
| 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
| 2026-09-17T08:44:25.986305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039525observed 7a0112b137082a4c694a26d3d0653d32...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:25.721619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039525/manifest.jsonobserved fd29e782a4706984d56a0d04866a535c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:25.283507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039525/publication.mdobserved 1c40dc8508d45db6f27a09c87aad15d8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:25.046086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039525/publication.txtobserved ccb8d713b207a2b5e62be224a6260d83...fetched by grabo-systems from 34.44.131.203, 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. |
|---|