OT-2026-000060921
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000060921) never changes.
Identity and time
| Publication number | OT-2026-000060921 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f2-7f3a-b681-a8ea6ee1f329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060921 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1dffc97b6b00a31c08ed20510f7d154095068387c63da5ec77ad2d58ff62550 |
|---|---|
| Markdown | d62e96f1339ecafe7f59cb33fcc1492796f44fc37cb77c737f3c3fbb59200445 |
| Publication page | cc7c69737eb5550100ef3d9fb83635b4ef5f3250459b725a59bd3330883eac29 |
| Manifest | 9df5da2051ec9f88604c23c563fb67d31a15000537072edc64298d3877758035 |
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 | OgSZRFSg5RBAg+tx7QWiLJyN+kQZQCc36OeiTibXQl9cBOIvigKgf55hII2mH2mXizkN3dDWjzg2w/4dGg3oBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:11.336411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060921observed cc7c69737eb5550100ef3d9fb83635b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:11.317869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060921/manifest.jsonobserved 9df5da2051ec9f88604c23c563fb67d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.301932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060921/publication.mdobserved d62e96f1339ecafe7f59cb33fcc14927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.284607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060921/publication.txtobserved c1dffc97b6b00a31c08ed20510f7d154...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. |
|---|