OT-2026-000100211
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000100211) never changes.
Identity and time
| Publication number | OT-2026-000100211 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-74ca-98cc-920ea72e384d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100211 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed118b8f367c056723550a5361eab313699160cb3fa8a0b35e55c509559fac40 |
|---|---|
| Markdown | c3f8e90227a15dd2b04eec9e390c26168c75dd4fbd9681f5d2e439851283eb28 |
| Publication page | ac5b1e2352f1131289522420d0fd9768b4743a05d052a2c690736610734011ff |
| Manifest | 571eb803a7db2ae71e4cf8d212874eacd2b707d1f31d3a2ce0aea1817139214c |
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 | r2zHrztLxT2Q/QEkCxdpveMbcwG9K47fJh2MSaGoc6I6yTof/brq6HW2yu/GMtQrZyPhDyfta43RJgdJgf7CBw== |
| 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
| 2026-09-17T09:27:56.171611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100211observed ac5b1e2352f1131289522420d0fd9768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:56.150788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100211/manifest.jsonobserved 571eb803a7db2ae71e4cf8d212874eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.130429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100211/publication.mdobserved c3f8e90227a15dd2b04eec9e390c2616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.111849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100211/publication.txtobserved ed118b8f367c056723550a5361eab313...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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