OT-2026-000015576
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000015576) never changes.
Identity and time
| Publication number | OT-2026-000015576 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-74b8-8e9e-ecebd5472990 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10d8b4cfa1f79361729501eef31ff183269facab6373a5aeb032034700fd97d2 |
|---|---|
| Markdown | f2e5196d0b368e32915b2f5c4b94ed7b50cc49c0d639941d0fb0779e45ef1cfc |
| Publication page | 7887a0c32fce20ed123200018d4fab55f879dd6647fc8d2c28bdb25fd668b383 |
| Manifest | fbd28b851fade9786120b5c27d1bf56cd29f8856157feab4573fed46e3b4d196 |
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 | r94NyoRxL9DOq1nV+lb+q2P9cIPHen4fyFPQk5fV6aaewdAVhysFwIOg1+UjTrze1FoUJGmwdBfja/8QKVbRBg== |
| 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
| 2026-09-17T12:06:22.209610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015576observed 7887a0c32fce20ed123200018d4fab55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:22.191044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015576/manifest.jsonobserved fbd28b851fade9786120b5c27d1bf56c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.170759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015576/publication.mdobserved f2e5196d0b368e32915b2f5c4b94ed7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.150515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015576/publication.txtobserved 10d8b4cfa1f79361729501eef31ff183...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. |
|---|