OT-2026-000025551
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000025551) never changes.
Identity and time
| Publication number | OT-2026-000025551 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7138-aad5-28d25b539b79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9461698086f0827c159d1f853b1373306308bbce62bd4768a15dbc675072449c |
|---|---|
| Markdown | fcaed3ec4d87abeab2fa16355bb3d8199fd81fb4ac07e6ab6d8af40d8de91c1c |
| Publication page | 91a8b15534ff5b8c605de8a01331e1af7f0fa975bbed5b9db698d458a446ae19 |
| Manifest | c9c7c0a87caf33825f5d7400ab539aaa0dcfae871ee0fef4026e38137eea6d7d |
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 | 0Mzv9kOl3QR6nF05zD70fAhbsYpqfvkJnYqS9BPqu8pVfF8y4Nzd3acooTb12gzG9Tgwt5eZ9pW5kAoCxdDkBw== |
| 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
| 2026-09-17T11:47:42.075981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025551observed 91a8b15534ff5b8c605de8a01331e1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:42.057146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025551/manifest.jsonobserved c9c7c0a87caf33825f5d7400ab539aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:42.034905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025551/publication.mdobserved fcaed3ec4d87abeab2fa16355bb3d819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:42.012516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025551/publication.txtobserved 9461698086f0827c159d1f853b137330...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. |
|---|