OT-2026-000030970
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000030970) never changes.
Identity and time
| Publication number | OT-2026-000030970 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-70ad-9889-f9f788fb652e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030970 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3ba43b0de0b37e8215b0c3c9e6beea8117c0d3af7fb02f4ab119936f519f822 |
|---|---|
| Markdown | 971ae23b38b10c6c651e5a0a584ae675f650944b187d21a024c5fd25f9ac6b57 |
| Publication page | ac0a260e799e6c086deccdc95057e84bc3be02258ff53b849bc8f4b03b0e23bb |
| Manifest | 7c34a7fdebe7f478f2fd5f27cdbf505c8f4f7357c842416a6129a1d3638af9fd |
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 | KzhvG603ihvzSL3FjtLOVQLKxOO+SWrhJgKXGUwiuUyETdw6nQBXdhnOArGSaFP9frxsIWKfnXL4uNF2g0otDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:58.622681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030970observed ac0a260e799e6c086deccdc95057e84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:58.598033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030970/manifest.jsonobserved 7c34a7fdebe7f478f2fd5f27cdbf505c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.579530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030970/publication.mdobserved 971ae23b38b10c6c651e5a0a584ae675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.559963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030970/publication.txtobserved b3ba43b0de0b37e8215b0c3c9e6beea8...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. |
|---|