OT-2026-000059440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000059440) never changes.
Identity and time
| Publication number | OT-2026-000059440 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7d8f-ad5a-7bada5686852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e8d4349380cb25cc01aa9f647b250094fcd9652f6ed387889377121c36771ab |
|---|---|
| Markdown | 2f941125a8bcb6fb746a450d9b3b7e272b69e44bee210be6015456742ff43213 |
| Publication page | 03cd94fdcc14bbc2f9ef3ac06fa16159199bff70860ca1bdb6c1642b57f3ad6f |
| Manifest | a79cc28cadb95dacc6bb1a2aae4015c29e8d79f478f60ef07aa0173b22d007e2 |
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 | GgDxC7GkB757ofnCQIM1UwVAz32BLTV5docpajwR+2uFP+sT5fpr4vk5JozxK3Nh4mWRCTXKK7frz18AQtlYCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:08.053191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059440observed 03cd94fdcc14bbc2f9ef3ac06fa16159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:08.036462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059440/manifest.jsonobserved a79cc28cadb95dacc6bb1a2aae4015c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.019069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059440/publication.mdobserved 2f941125a8bcb6fb746a450d9b3b7e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.001220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059440/publication.txtobserved 7e8d4349380cb25cc01aa9f647b25009...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. |
|---|