OT-2026-000018911
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off 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-2026-000018911) never changes.
Identity and time
| Publication number | OT-2026-000018911 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7a86-a497-f9847c03efa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8b12ca6f2deda0118bb9513e2e8fa2e9dd015dc968fc4712b067ee5419a25f |
|---|---|
| Markdown | 1242b51ded2bfbf5c4d03b13627d68a2586c06f27b7068982f8530004cfb6ca4 |
| Publication page | 03bd7618462348c48bbb2c160bb27252ae9c26ba56438441326e62f654359cdf |
| Manifest | 69b96ed45c491f44658bcb9cc3ff30c083d4ad1da695e236dff1133c1e3642ba |
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 | J+A0qPKsIBbjr0Dt7jK5S5uwlCHlRMqn6mj88Z3TjnCGwtWQzuF8VIKmb9dXjINf1o968ZWmXV+byW6t7zXyBQ== |
| 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
| 2026-09-17T11:59:34.171039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018911observed 03bd7618462348c48bbb2c160bb27252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:34.149617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018911/manifest.jsonobserved 69b96ed45c491f44658bcb9cc3ff30c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:34.131886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018911/publication.mdobserved 1242b51ded2bfbf5c4d03b13627d68a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:34.099093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018911/publication.txtobserved 0e8b12ca6f2deda0118bb9513e2e8fa2...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. |
|---|