OT-2026-000103298
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000103298) never changes.
Identity and time
| Publication number | OT-2026-000103298 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7d88-b865-1f17108be431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d495e4965ac5fcf3f41c33bcd8a865893d6d82c898a047dff518f09b08c5c5f |
|---|---|
| Markdown | e3755887a3676045772fd1f0e3bcd41bd83981c87bc6f6d303a5c4861ba49f70 |
| Publication page | 21e0c4e05ee413d89fb86aaae4565e1d6675878138cc64589fab0cbbf6f68346 |
| Manifest | 9cf7fabee2a5b297e63cbafa39ea781a7338ba3341f30a23dd42b9e5eabb3d71 |
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 | LDshsy8fp+ay9JILED9WqDnnIpL8csPGew8Y/mx5xVWNYmywzCPQS3EYxS84PZTAa3ZygroqAnzTrAfHE4pKAA== |
| 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
| 2026-09-17T09:23:32.644635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103298observed 21e0c4e05ee413d89fb86aaae4565e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:32.627380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103298/manifest.jsonobserved 9cf7fabee2a5b297e63cbafa39ea781a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.608865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103298/publication.mdobserved e3755887a3676045772fd1f0e3bcd41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.591388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103298/publication.txtobserved 4d495e4965ac5fcf3f41c33bcd8a8658...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. |
|---|