OT-2026-000061843
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000061843) never changes.
Identity and time
| Publication number | OT-2026-000061843 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7dc5-b36f-4103ef8f0cc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061843 |
| Status | PUBLIC |
Content hashes
| Canonical text | c35c1877050faa5b94e426731a1175f6e5bf419391f85d6a3efce85f3a90ca76 |
|---|---|
| Markdown | e544e22b00c24cba20b4120ada4dd72546155f836156fbb5328fc6bb7af637dc |
| Publication page | 0979b7fd6ee4a43df06f41b05b8a8d320e540e96ff180f15f2ef87123e8f4d20 |
| Manifest | 84a821cfd56fbe6139d402bdbbab68dd84388d3b08c59ab6a152068a2d8cba0e |
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 | XHw5FjYK0nRx1svquQ6/QqjLtIx5fo/uzl+MRirUg2mewzYQas5XkW1e+2qjvwGCENjKVz7SJyDojt52qSaDDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:41.521343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061843observed 0979b7fd6ee4a43df06f41b05b8a8d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:41.498285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061843/manifest.jsonobserved 84a821cfd56fbe6139d402bdbbab68dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.471950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061843/publication.mdobserved e544e22b00c24cba20b4120ada4dd725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.445183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061843/publication.txtobserved c35c1877050faa5b94e426731a1175f6...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. |
|---|