OT-2026-000097505
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000097505) never changes.
Identity and time
| Publication number | OT-2026-000097505 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7c01-80e4-92ce9b3419cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097505 |
| Status | PUBLIC |
Content hashes
| Canonical text | aafff71559b762677caffac932dce296a95e685e87a284bc86ac7bb1b7188204 |
|---|---|
| Markdown | c8dc5372c2982d84d46762b4f6e89f31b8645f040779e259bb569126cd411ebf |
| Publication page | 861e851652a0ab54517ce48e6fead9fe44e342fd58b03981af121d2e9715b85b |
| Manifest | 86249241cf20573f64e867dfefcf510d5ddfef76e00a6eb0b81d710a30b5edbf |
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 | lp6TSOso+YrCj9f1tE4vMuYL3mGf+qmo+v9gjDEtDR0w/ClJmZ7lUzpz+YUhaP9IxZquJ7ruqnbD6YP2+9A6Cg== |
| 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
| 2026-09-17T09:33:14.570057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097505observed 861e851652a0ab54517ce48e6fead9fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:14.554432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097505/manifest.jsonobserved 86249241cf20573f64e867dfefcf510d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:14.534984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097505/publication.mdobserved c8dc5372c2982d84d46762b4f6e89f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:14.511727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097505/publication.txtobserved aafff71559b762677caffac932dce296...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. |
|---|