OT-2026-000085636
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, sustained 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-2026-000085636) never changes.
Identity and time
| Publication number | OT-2026-000085636 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7607-9d1d-78ce8eed3cb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085636 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba04976d030354abed436810474777aa28dcfa8a864c89857e2ab00f3087b2e7 |
|---|---|
| Markdown | f306222a988866042bf6b171261b97d815cf67b23d51470c2ba3cdeeb6219acc |
| Publication page | b4251476cf7be5208fadc78466958f4b9ce0a24cf660f5f6c08dda614494f28f |
| Manifest | b9ee1d682843d32cc9deaa34fb2a8aa2b4ab9397c57a04a79af32db21181657f |
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 | LLQEWyJfHLRoGLiFGNV1gDSsn+b0uLl8+eSXfrzXIMJVIUPWyyC3wfTKpLzsJ2im/8ZC0tNyGT3yvX9WHUPpDg== |
| 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
| 2026-09-17T09:54:31.285149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085636observed b4251476cf7be5208fadc78466958f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:31.266746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085636/manifest.jsonobserved b9ee1d682843d32cc9deaa34fb2a8aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:31.247235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085636/publication.mdobserved f306222a988866042bf6b171261b97d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:31.228810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085636/publication.txtobserved ba04976d030354abed436810474777aa...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. |
|---|