OT-2026-000101853
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed 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-2026-000101853) never changes.
Identity and time
| Publication number | OT-2026-000101853 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-779b-8c22-cdb4244bbcef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101853 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd74c158ec1eded65241499aa3e3cc61de0b7849e3772a13fa55242997acbcfa |
|---|---|
| Markdown | c6e56dbaeed8cee5d3785f2f14161ae1bfa1468a01ac1b7a1a14fbf379c88f70 |
| Publication page | 217f048a388dbbca038fe8046c9be00933e2e3bda690f2c20a80015784f05f91 |
| Manifest | c72ee6eba4f257f043770aed9a07e727cafd3d871bd1d69420520efde157d87e |
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 | MKaUke/dEL0CYfZmC/Le0swCCuuvejBAfBqPOUXGbYPbqy3QDei+T60y+bDB4jVojpGpJK/cBvGhoc4qLIdrDw== |
| 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
| 2026-09-17T09:24:27.282540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101853observed 217f048a388dbbca038fe8046c9be009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:27.264738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101853/manifest.jsonobserved c72ee6eba4f257f043770aed9a07e727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.245224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101853/publication.mdobserved c6e56dbaeed8cee5d3785f2f14161ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.226833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101853/publication.txtobserved cd74c158ec1eded65241499aa3e3cc61...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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