OT-2026-000058721
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000058721) never changes.
Identity and time
| Publication number | OT-2026-000058721 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-713b-8fa2-ce002a2cba6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 954a57a0bd3faa277a7fcd43314606fb4348dec127737489d30f38fe43309059 |
|---|---|
| Markdown | 200702c7f8a0c5bba1429f92dbc886d38bab1913e634566dd22845be4ec6b0bc |
| Publication page | 0d55d6e43dab8412419c5de6af59a160974ecf600106b90c2f9db18c1680b945 |
| Manifest | 18ebf3b325499720ca3fe977ed2d02cc5a29cc7a23c31878ab3ce41c39ddb4e3 |
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 | 3HMlhzbbNJCXbEEKI5iLku/ecYCXL7dJuCcrW4PXKrfGzCHb7mrUL6Vrq9OHjoQVzi482dfBeGg+RMAtvmoMCw== |
| 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
| 2026-09-17T10:47:15.150707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058721observed 0d55d6e43dab8412419c5de6af59a160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:15.133414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058721/manifest.jsonobserved 18ebf3b325499720ca3fe977ed2d02cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.116268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058721/publication.mdobserved 200702c7f8a0c5bba1429f92dbc886d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.098685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058721/publication.txtobserved 954a57a0bd3faa277a7fcd43314606fb...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. |
|---|