OT-2026-000055909
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000055909) never changes.
Identity and time
| Publication number | OT-2026-000055909 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-73b7-a9ab-212d201282dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 077403b4170a47f85d07417e224cba38e1525ecd1db6ec478f9dc8cac97bb392 |
|---|---|
| Markdown | 7ccaac206c9989020c242713a1c9e63382e5f5bf5d52036377a0b31e0d983c4d |
| Publication page | 73f11c85622b66096f91a5fdcb2e8293c28db6d015e3ef9445b4d6aa729927ab |
| Manifest | 5e23459e359f3020fb5dc043b42553fbd061138e78f1fb8662a0d862c8e1313b |
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 | oG0SppO55wfvYCi0yabf2uF23hOXMIULpBOqUEtafXRy4cbEylOlGiLpTPN+HKSkGl28MpgbXcYwKvERaKa8AQ== |
| 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
| 2026-09-17T10:51:23.963749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055909observed 73f11c85622b66096f91a5fdcb2e8293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:23.924467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055909/manifest.jsonobserved 5e23459e359f3020fb5dc043b42553fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:23.906635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055909/publication.mdobserved 7ccaac206c9989020c242713a1c9e633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:23.864634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055909/publication.txtobserved 077403b4170a47f85d07417e224cba38...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. |
|---|