OT-2026-000100733
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000100733) never changes.
Identity and time
| Publication number | OT-2026-000100733 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7293-8952-944cdc519e79 · 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-2026-000100733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63c1567864e5af7ba7c867b04f4e3e649c6c3eed2b9d943a3bdc87f2afb56873 |
|---|---|
| Markdown | 507416a73fb8e3c26351411207676d567d07307b8f6bfc1ede7b595d38ba4a14 |
| Publication page | a35540ab826b21c82acaee38d08ab6df1e7279442fa9713397224a879cc3148f |
| Manifest | b7456d777a932cd64764c7cc0e002dec3aad79d22c3bda6269fc2a5c6fecfe3a |
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 | uYPxxI1fVlwrINTEdCPUUBAF1b/LV5Ub+mpPmkeuyE4J0xIYFtrCbAiKKEh+/pP+ldxG2wDjA32lJmpFljdeBA== |
| 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
| 2026-09-17T09:27:33.861720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100733observed a35540ab826b21c82acaee38d08ab6df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:33.844230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100733/manifest.jsonobserved b7456d777a932cd64764c7cc0e002dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.826051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100733/publication.mdobserved 507416a73fb8e3c26351411207676d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.807892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100733/publication.txtobserved 63c1567864e5af7ba7c867b04f4e3e64...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. |
|---|