OT-2026-000076059
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000076059) never changes.
Identity and time
| Publication number | OT-2026-000076059 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-72ef-8a18-42364cad5a59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93454c054ff19db3f51020a83d7a4bc6d52d80bcde15f3d6a000e4946142bb73 |
|---|---|
| Markdown | de21b10c64d817651f6677e1b27b5522930168c9a479ead648e177c054b84da7 |
| Publication page | cc3de9e2a089ee211d7bf55401376f13e57ec0737ea7ab2c1e1a7e1ac408b117 |
| Manifest | a0162dbab1ff17fd201f1e27d4c06dbbc26863029a3f3748884d9e9a545f3f55 |
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 | okaxWcrIaqSyzoyK7ipPxoFeTsxpskKwYquwl+8CBE9a4Hw/6MgccuCDT7y72HjrA8K1iFJyqqdSsWUxm00oAw== |
| 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
| 2026-09-17T10:10:47.537280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076059observed cc3de9e2a089ee211d7bf55401376f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:47.514096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076059/manifest.jsonobserved a0162dbab1ff17fd201f1e27d4c06dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:47.491149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076059/publication.mdobserved de21b10c64d817651f6677e1b27b5522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:47.469288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076059/publication.txtobserved 93454c054ff19db3f51020a83d7a4bc6...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. |
|---|