OT-2026-000018526
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000018526) never changes.
Identity and time
| Publication number | OT-2026-000018526 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7f35-8635-ef08be8dfcaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d4f8d22af3d4535a10064844bafebe40ce3bf03bb62177b903a4741c38f8e83 |
|---|---|
| Markdown | 6fff372ae7fbf43688555c64a35a0c0af83bd8e1335acf63c5885182dbae61be |
| Publication page | 0d836b6f98a2212e8d706465d177edb8b31f2ff2f967464ad715ea5d121a471f |
| Manifest | 2f83efdbe00a03bfd8212638925d85d804f817c202f73ace01206eb45acebb60 |
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 | gp7WKTR30MfDHNTMpkJ4I3/+RJHF7+wmK8OyoFzGIIaS2r3lcKmw/lNrBsd7crnKXSGlqHm2ITnOhObClWj/BA== |
| 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
| 2026-09-17T12:01:18.119953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018526observed 0d836b6f98a2212e8d706465d177edb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:18.101290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018526/manifest.jsonobserved 2f83efdbe00a03bfd8212638925d85d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.083491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018526/publication.mdobserved 6fff372ae7fbf43688555c64a35a0c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.064961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018526/publication.txtobserved 3d4f8d22af3d4535a10064844bafebe4...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. |
|---|