OT-2026-000099468
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099468) never changes.
Identity and time
| Publication number | OT-2026-000099468 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7abc-9b04-0c001a3e7e81 · 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-2026-000099468 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4b78a91dd2ba1e149e0ee6dc21bcc2e2e3fb0a2ebb332f1a915050825459265 |
|---|---|
| Markdown | 9a3f5a30f715efd3342c5055e141089cc6ff9a8469f65cd522c45af6c42c8a53 |
| Publication page | 3ecc7b4287ee3d1623534f1438d58853670e2fd604c478ebe9870545ac2f1727 |
| Manifest | 25db562cda8ba6f159d839ee239ac5055042fc66d2399ccf3635e62d37e739b3 |
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 | 4begkzNZjU33CMqCbQd4NIedclikT4xVJ2cwG8fP7WNYXaFZLCIPXj4o3iAjdMAUXSFDZjix1vu77pK1WTavDQ== |
| 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
| 2026-09-17T09:29:15.167247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099468observed 3ecc7b4287ee3d1623534f1438d58853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.150652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099468/manifest.jsonobserved 25db562cda8ba6f159d839ee239ac505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.132514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099468/publication.mdobserved 9a3f5a30f715efd3342c5055e141089c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.115709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099468/publication.txtobserved b4b78a91dd2ba1e149e0ee6dc21bcc2e...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. |
|---|