OT-2026-000024780
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000024780) never changes.
Identity and time
| Publication number | OT-2026-000024780 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-753e-b916-ecbe1f3b4137 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6003f75de88eb2446776c9096c116b6578c81ad713f6c750b820ce5adbdfbfe7 |
|---|---|
| Markdown | 9ba980a700ec8233bc716d717c142eb69c50dc4431d78296bd0fa2b282ec54af |
| Publication page | b70335ad7bc0af9d86f31aad9510ec5ecaf7be185237cb4b42dbadb396547d78 |
| Manifest | 68ae08b2582ca6e2ef41e2abe0621dc51e1cbbde92ef0ecfaa2b2ae86ba1c98e |
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 | zhtwJIpFBYyXcUo3OXTRbDGdvRTpysqHqxBuBH+60l5CdTsdNxdRVAV659wLFldiUWO1Muwv2HpPvOpnm9IvDg== |
| 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
| 2026-09-17T11:48:03.116404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024780observed b70335ad7bc0af9d86f31aad9510ec5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:03.099596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024780/manifest.jsonobserved 68ae08b2582ca6e2ef41e2abe0621dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:03.082595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024780/publication.mdobserved 9ba980a700ec8233bc716d717c142eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:03.067116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024780/publication.txtobserved 6003f75de88eb2446776c9096c116b65...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. |
|---|