OT-2026-000046004
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000046004) never changes.
Identity and time
| Publication number | OT-2026-000046004 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f8a-79d4-bc69-86504e6fecbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56c3ed184071deecf16a1828f2623b3e6ee7e2666879fa596d5ce148bfc35936 |
|---|---|
| Markdown | af213709229601761eeb5cefd196632876fe92dd2adb8ec59fe98c8bd497495d |
| Publication page | 3543734bff628b12409dced36a9c46862fef41b5e06b5d32605ee2a44e1b0020 |
| Manifest | ae24031a90e3476f4991a1ebaf73dd4edcb365641f81cc579a35a7b14e8561b4 |
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 | 26xvT5hJ+eKAphJMJP1WyNwLJoCRfI7aaocBcBHKCrwyLFJdayMQt+Pp+uEGVYN7VuwTAtxE7zIkd1Gqa0IQAw== |
| 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
| 2026-09-17T11:10:00.361116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046004observed 3543734bff628b12409dced36a9c4686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:00.343344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046004/manifest.jsonobserved ae24031a90e3476f4991a1ebaf73dd4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.321577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046004/publication.mdobserved af213709229601761eeb5cefd1966328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.301862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046004/publication.txtobserved 56c3ed184071deecf16a1828f2623b3e...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. |
|---|