OT-2026-000022525
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, sustained blow-off before 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-2026-000022525) never changes.
Identity and time
| Publication number | OT-2026-000022525 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7cf6-aa84-bd0ab2d3e356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eda407fb1185b6f1b53d480df342416706b43e33a5cde79f2c33230ae219bcf |
|---|---|
| Markdown | a3e70547e5e42c1c2ca26bf2f59b65ae9ec4be883cdca7d81463026d1f846d51 |
| Publication page | 4eb90eca6e21e0d9bcbb3d2e8f68cb32b6d5f6095694af4c47ece38f0153b7bd |
| Manifest | e28232652cf16d5d1790801c85bae38b89b3b26ca39b5b26bab4764cd8ca361b |
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 | BeEBHF3ZjUAEaCCkNnz5fTx3e3glrZifObHIJZPR8U8T10AneycjNFv7DqAX1KvuQS+mAlWKilgoXOjlKtkZAQ== |
| 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
| 2026-09-17T11:53:57.411956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022525observed 4eb90eca6e21e0d9bcbb3d2e8f68cb32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:57.394715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022525/manifest.jsonobserved e28232652cf16d5d1790801c85bae38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:57.376738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022525/publication.mdobserved a3e70547e5e42c1c2ca26bf2f59b65ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:57.358815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022525/publication.txtobserved 2eda407fb1185b6f1b53d480df342416...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. |
|---|