OT-2026-000081448
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081448) never changes.
Identity and time
| Publication number | OT-2026-000081448 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7cbf-8960-ed532ca334a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d27bf61b074d189b2d904ab587f60a79e3ab624cb05068d7e3cf91dcda9058 |
|---|---|
| Markdown | b530bd24d645345332090f02c272fee32cfc1442bf26dbdb6cbe2f32abd5dbfb |
| Publication page | ec570db56679fd4c0523a883eb38b00aad1313ae374e04a877c721b6dda1b88f |
| Manifest | f1b200a0c33032d197d062ce24c9455baa3c41e935b4b01bbb5e00a437584ffb |
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 | jgFIjGrE+eA8vv3+YWjBQe2+xY5Hk423Yuxff8pncek/p7slpQUaKC/IKqypqKOnEzIsw/TlVIeFeDpOwhAiBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:36.537598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081448observed ec570db56679fd4c0523a883eb38b00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:36.519466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081448/manifest.jsonobserved f1b200a0c33032d197d062ce24c9455b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.501115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081448/publication.mdobserved b530bd24d645345332090f02c272fee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.483289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081448/publication.txtobserved 13d27bf61b074d189b2d904ab587f60a...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. |
|---|