OT-2026-000014476
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000014476) never changes.
Identity and time
| Publication number | OT-2026-000014476 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-79e5-b450-bc03b71aac88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014476 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa3925e03fe9cc27228d71f6e6d4d4e9ed921163d0395b9bba661f6bd49fbdb5 |
|---|---|
| Markdown | 5c0b9d2a3bf06b08badb30cf7bc39df57428f448d3ee7eb213d2209a92cb39bb |
| Publication page | 42c4fed7d12cb6a00aaf968a02be90a8e071078c244c67e1a2f8f458ec67dd3a |
| Manifest | 8901660b5cef891cdd7a408767200c21f7aca2242376970284de8486bdd4091a |
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 | kjS52JSBza0xXQxthIfF56fwLHIunoAsLANK/e7L1Mk4w/S6B8/hqSzShMkiMKIR74+4iLTgHi8LBQfqigf6Bw== |
| 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
| 2026-09-17T12:10:17.371439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476observed 42c4fed7d12cb6a00aaf968a02be90a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.355223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476/manifest.jsonobserved 8901660b5cef891cdd7a408767200c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.335255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476/publication.mdobserved 5c0b9d2a3bf06b08badb30cf7bc39df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.313941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476/publication.txtobserved fa3925e03fe9cc27228d71f6e6d4d4e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.513945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476observed 42c4fed7d12cb6a00aaf968a02be90a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.495603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476/manifest.jsonobserved 8901660b5cef891cdd7a408767200c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.476858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476/publication.mdobserved 5c0b9d2a3bf06b08badb30cf7bc39df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.458223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014476/publication.txtobserved fa3925e03fe9cc27228d71f6e6d4d4e9...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. |
|---|