OT-2026-000104436
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104436) never changes.
Identity and time
| Publication number | OT-2026-000104436 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7a45-b840-08fb8f0950da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76f3550766ecf58ccc65ab55cecffc884ae4ac3b57ba6bd9770bbcbd397376cb |
|---|---|
| Markdown | b0167eddd14355667b28b9771645c0464d1a1b9a21293837e60ba26f2cca5c26 |
| Publication page | a0106dbdf3670e70ec4d3dad0bcd7f96ede7d949d042a570ea03694bf10109ad |
| Manifest | 94b7325a17531a42a7135b72f5b71bcaab312068281a004cd2e6d52c01357466 |
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 | yJOlbb1Qi3wxH5Bvmuq1GYZwudWdhv2xRSw8IKtHI/Vb0M3WmUmYrN7Vj9x3AeEhH/KF7BwPdRzddQuIKh26DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:42.763917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104436observed a0106dbdf3670e70ec4d3dad0bcd7f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.746096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104436/manifest.jsonobserved 94b7325a17531a42a7135b72f5b71bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.729358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104436/publication.mdobserved b0167eddd14355667b28b9771645c046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.709341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104436/publication.txtobserved 76f3550766ecf58ccc65ab55cecffc88...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. |
|---|