OT-2026-000100390
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000100390) never changes.
Identity and time
| Publication number | OT-2026-000100390 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7698-a89d-9ff969c1ab6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d59bd252350956d32fbe97cb371ce9e21d1474eb24206cae7165a588ad86ff4 |
|---|---|
| Markdown | 895c4b5d69e68e8476018adc68aa534f57ae6ef1c949a9071503454a65d15887 |
| Publication page | 73dadfd9f6de4b35df0bd6f9a7cce50dc12f145f99d67273c77ce5b6118ec6eb |
| Manifest | 52323235b82468c7841d422db6323b9caab44c827363801bd72a6c41ab8b16be |
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 | gc1Am1UoSZ90JWKNVIDx9MWLiDDRPVNUaTWj6MweNA4Y8iwyLVpFQOIJ3GbGurLd/7rvyM70rVFb8aDcjy53Aw== |
| 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
| 2026-09-17T09:27:07.367704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100390observed 73dadfd9f6de4b35df0bd6f9a7cce50d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:07.350895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100390/manifest.jsonobserved 52323235b82468c7841d422db6323b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.334266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100390/publication.mdobserved 895c4b5d69e68e8476018adc68aa534f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.317581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100390/publication.txtobserved 9d59bd252350956d32fbe97cb371ce9e...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. |
|---|