OT-2026-000104003
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000104003) never changes.
Identity and time
| Publication number | OT-2026-000104003 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7aa4-9320-64aa42acd71e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104003 |
| Status | PUBLIC |
Content hashes
| Canonical text | d776406a757d2dba8fbcde94a20d2e73bd029f814e24dbb1de1788e35140e8f1 |
|---|---|
| Markdown | 1deeec58f7819efcb93e151a0194b3e25d6500cb4a2067f438b41fd47dc670aa |
| Publication page | e49f2d2a66d9840e45b161f70c82e082c0e18ec572f0c250756f1ad3cb3f68e8 |
| Manifest | 1d70b76db531ab6be4a970074bbac6e4affbcfe4d33d7b8ee46ddb83985c2bff |
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 | +DuT4xn8GfBWNvEP5l8FgZ9j/pF5cBUA8gcvzKSEdlKX1ZgVYtJCtaRWRbFArQwhdZV/1YFXNTSK1F+SCZC+BQ== |
| 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
| 2026-09-17T09:22:00.693141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104003observed e49f2d2a66d9840e45b161f70c82e082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:00.677602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104003/manifest.jsonobserved 1d70b76db531ab6be4a970074bbac6e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.660734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104003/publication.mdobserved 1deeec58f7819efcb93e151a0194b3e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.642814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104003/publication.txtobserved d776406a757d2dba8fbcde94a20d2e73...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. |
|---|