OT-2026-000100661
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100661) never changes.
Identity and time
| Publication number | OT-2026-000100661 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7cc6-8fb7-9615934b588d · 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-2026-000100661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 234830ccb8f35605db89fb7e77375198d62fbe84efde63cae3ce085efe824210 |
|---|---|
| Markdown | e2f48460f5bcb0948ea4e9df8796d334600fd639ddb33e925a16156f73364b9b |
| Publication page | 1b49a73a932981da37592f74f58984ade7fa4f5ea6733ebcafc1327758ba9afe |
| Manifest | 552698993c90a04278cca65fdafbad5978fa35c7e4b3d0fda9142cb4506aa48b |
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 | VZY+Ke79pgL8J40yTbtxXyxViiOCmST9e+E1g3ySZQg0jWCT2gBWSfxLcFQZQFA85gP1NQDWz14/8NGBt+BTAg== |
| 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
| 2026-09-17T09:27:28.183224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100661observed 1b49a73a932981da37592f74f58984ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:28.166882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100661/manifest.jsonobserved 552698993c90a04278cca65fdafbad59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.149986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100661/publication.mdobserved e2f48460f5bcb0948ea4e9df8796d334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.132873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100661/publication.txtobserved 234830ccb8f35605db89fb7e77375198...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. |
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