OT-2026-000038706
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038706) never changes.
Identity and time
| Publication number | OT-2026-000038706 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7e46-821b-277fd7a8420d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87607ad11231cc4ea2df2b65335046064dd0692e0bb2d2d4046d7aa5eb0f23d1 |
|---|---|
| Markdown | 5118641435f2725a31a1b9e6d0e9fc8f70928cd9b42cce522f56661bc1ee05e2 |
| Publication page | 4f706610f6ff81d769173d3cbb8947e982b8eee919d7587da72f507938fa6ff0 |
| Manifest | 8f9fef861a0e13cb65d2f9be05fd1042867c6c75974cb7d37c92f2f9ace67933 |
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 | xzdtI2gKPcTGBPi4fG4BV/DDqM+QKBdOWQ7j4UCxe6Qg/hZ78nP3BNUikDSVLqjVgZnuQFLvF+OovODZ0BkdBA== |
| 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
| 2026-09-17T11:21:13.650461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038706observed 4f706610f6ff81d769173d3cbb8947e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:13.632539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038706/manifest.jsonobserved 8f9fef861a0e13cb65d2f9be05fd1042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:13.614182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038706/publication.mdobserved 5118641435f2725a31a1b9e6d0e9fc8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:13.596294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038706/publication.txtobserved 87607ad11231cc4ea2df2b6533504606...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. |
|---|