OT-2026-000038061
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000038061) never changes.
Identity and time
| Publication number | OT-2026-000038061 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-744d-a272-4af38f339e80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038061 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca0d8d4f849176ca3bd84b48053e9414d9fa8e3a099853d13342b2aa48baea1f |
|---|---|
| Markdown | 133a9c3c92a823ff274bc9db5d6af878364d8d5d154ae2773dea5db3685d679e |
| Publication page | d85e888b89784b774dfe1e658cd8a0403300d83163913328527f99187b13a5b6 |
| Manifest | ff417ececf055ee45b919fe245c39a26eb7216486637e716cd8587ed532420a3 |
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 | RK0FVAVuyIy7284oIZBHKEyZzzzDpK6NeMkIXpkSDaUhZjIazOG86xztvgPe3cGoT94qKuA18za2aC0dlN94Dw== |
| 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
| 2026-09-17T11:23:22.950077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038061observed d85e888b89784b774dfe1e658cd8a040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:22.931956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038061/manifest.jsonobserved ff417ececf055ee45b919fe245c39a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.913949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038061/publication.mdobserved 133a9c3c92a823ff274bc9db5d6af878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.896597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038061/publication.txtobserved ca0d8d4f849176ca3bd84b48053e9414...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. |
|---|