OT-2026-000048997
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000048997) never changes.
Identity and time
| Publication number | OT-2026-000048997 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7a9b-81de-8be4dbe862c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 917572fbbbd3d02288b53478390e99340ecd5048b4bb92d87bc6ba7719ca45c9 |
|---|---|
| Markdown | 0625689c14d89eef7b4f478e6393b6468aeed4d332eab77ba8f6d89ee06dcdde |
| Publication page | 60551a98132bf6922031ad0cd100b6b26e22e7dab0d5fa747841bef976f45ca1 |
| Manifest | 474948ca376b32518a0195bab410dc23098964ee8c9ba70e7fc984f13eaa2d83 |
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 | eFWsukMAuv3N0x+s3Stcuxx34N3zdjDFwk6Jkf4fjGVgvjfmqwr3PY5G8ykor7yzku1ug+oJdOAaMU2u8UTxBA== |
| 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
| 2026-09-17T11:03:12.428812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048997observed 60551a98132bf6922031ad0cd100b6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:12.406286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048997/manifest.jsonobserved 474948ca376b32518a0195bab410dc23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.383094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048997/publication.mdobserved 0625689c14d89eef7b4f478e6393b646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.358800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048997/publication.txtobserved 917572fbbbd3d02288b53478390e9934...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. |
|---|