OT-2026-000050043
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000050043) never changes.
Identity and time
| Publication number | OT-2026-000050043 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7a0d-b169-183631fb3d48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050043 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3f4d985d26092fd64ab5f1a6f7918cde3a6c54c6bf446ca7c164f7f1fc79f7f |
|---|---|
| Markdown | 724a28350366693bb7e44d6ccfd952f07cc0dd7e2e46a2163df044d8900222d8 |
| Publication page | f0477dac1ef8f34fd4b075cf4bb1d27d44d6b3c28dc1e06892b6e26cdf8b3896 |
| Manifest | 1f361713f36c9b7b24ebe891e012bcef5da9cc2bf485e3247913381e697ef3ea |
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 | PAP120hcN9vtlzZ8SGOiqCjJZxjMR/XpONDcK03+ADAnSuwVdR9Z7U3BeyQ7It5hpM/ZUu3HI8MKucTJa31wCA== |
| 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
| 2026-09-17T11:02:01.258077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050043observed f0477dac1ef8f34fd4b075cf4bb1d27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:01.239228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050043/manifest.jsonobserved 1f361713f36c9b7b24ebe891e012bcef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.220560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050043/publication.mdobserved 724a28350366693bb7e44d6ccfd952f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.201584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050043/publication.txtobserved a3f4d985d26092fd64ab5f1a6f7918cd...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. |
|---|