OT-2026-000053929
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000053929) never changes.
Identity and time
| Publication number | OT-2026-000053929 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-77c3-8682-7af04163881c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e0e866f8b308f31f51fe745a144444aba654d37b39ab6fe031a3ea2db073425 |
|---|---|
| Markdown | e7612c4d2f699ee385fb9ef802dec4090d532980c7e4cbb083773cfe9d2fa5c8 |
| Publication page | 85a9b25bdd827c7d0d5a8efa8c99fe4fdaf2ead359c5665854ce4b097ed1f767 |
| Manifest | 9d874ef46cec0d3a04b74fbe63923978421450e988c853fbeeec42af811f98d8 |
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 | ltECoug6P2LcSMjV7mOww0tTTkqQxQZaLWZ1W3L3XpU8l0BAfT2rSZPhcmSWo1OvUi+L95/rt8IhFGW9BqaYBA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:10.314831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053929observed 85a9b25bdd827c7d0d5a8efa8c99fe4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:10.296526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053929/manifest.jsonobserved 9d874ef46cec0d3a04b74fbe63923978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:10.278337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053929/publication.mdobserved e7612c4d2f699ee385fb9ef802dec409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:10.260312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053929/publication.txtobserved 1e0e866f8b308f31f51fe745a144444a...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. |
|---|