OT-2026-000038041
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000038041) never changes.
Identity and time
| Publication number | OT-2026-000038041 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-72d4-9f58-ede511e49aa6 · 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-2026-000038041 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb9d6006dca233c63871742c84059582a70efbc8fe3cb7f2e16ebc03431fefc |
|---|---|
| Markdown | 65597c2b2147e0affc47ca6365521d585dd11f4e80e76331c0c325e7b16cacdd |
| Publication page | 15cbcd77e18f7dd675731370766ac61cf127afbdc2611acf732c63e1bbe499a7 |
| Manifest | fc986de1bb9559ec2974f0147497f55757d2180c2c65c002b4459ea4ebebd058 |
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 | x50rId0widzqdslmE4JUtbgpZkSRPOUfckfOzYUWGhOyfNBdKYsDYHypf0T2O5ELgMSk1FBCiNulqXSfD0mZAg== |
| 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
| 2026-09-17T11:23:21.346936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038041observed 15cbcd77e18f7dd675731370766ac61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:21.327466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038041/manifest.jsonobserved fc986de1bb9559ec2974f0147497f557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.305548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038041/publication.mdobserved 65597c2b2147e0affc47ca6365521d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.286644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038041/publication.txtobserved bcb9d6006dca233c63871742c8405958...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. |
|---|