OT-2026-000039971
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039971) never changes.
Identity and time
| Publication number | OT-2026-000039971 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7dce-93fb-5c8589c456e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039971 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3e6bf6337160f43da715e368a915ab937ba01468c252e9ca98a6ec1a7ba37f8 |
|---|---|
| Markdown | 106c2f85d1ae7659f982cbb7e8a15cee2edc6932f6d15a5354c95bd45e85a899 |
| Publication page | 1bab4aacccf8a41411d9287504e2ac478a660d94b401666a1ebf1414c060bb83 |
| Manifest | c4076c64e6444038da5279f40056206ad422a08034ddf9b521b6b71119d250be |
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 | p4HYiUVhAOTfmr/hbz/j38UJeH0yk6IEH5NeZY+/jH5RhCIn1PN/A4+sobrJrrlrIFEEmMwMdQNtuaRBT0QNDw== |
| 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
| 2026-09-17T11:20:17.710941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039971observed 1bab4aacccf8a41411d9287504e2ac47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.690784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039971/manifest.jsonobserved c4076c64e6444038da5279f40056206a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.668746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039971/publication.mdobserved 106c2f85d1ae7659f982cbb7e8a15cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.649384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039971/publication.txtobserved d3e6bf6337160f43da715e368a915ab9...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. |
|---|