OT-2026-000099763
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000099763) never changes.
Identity and time
| Publication number | OT-2026-000099763 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-716f-97ba-58d59b7f5d0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099763 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a7d80d3804251a43fd950109b611db31f3feef3f7e107262430bb8389212f9 |
|---|---|
| Markdown | 033f5ec9f6a61f145a9efb7e28f72aa7a8459104bacdc3cec474f78d53124ddb |
| Publication page | 1475b59717bfccfc3a56df68052a716dab026001e20641d1474848b4a0f31149 |
| Manifest | 18e8214a339b4b2ab94c9f9389b1dd8c04bce78c19f016ddaebd78838e9dab69 |
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 | 7XfxgjAK9vJO+Lj8GAtoRAPLBhTWRv50xZ92IwkMVt84H242V/vsbLW9/ocGzAOCdJpqcd2JV6b7ipTF9ry/Bw== |
| 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
| 2026-09-17T09:29:47.644141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099763observed 1475b59717bfccfc3a56df68052a716d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:47.627343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099763/manifest.jsonobserved 18e8214a339b4b2ab94c9f9389b1dd8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.610135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099763/publication.mdobserved 033f5ec9f6a61f145a9efb7e28f72aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.590468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099763/publication.txtobserved d8a7d80d3804251a43fd950109b611db...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. |
|---|