OT-2026-000057735
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000057735) never changes.
Identity and time
| Publication number | OT-2026-000057735 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7ca2-8dd9-8d7b720cf264 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e0b3142074c964f61046d3def9f8dd74abd5ceb5fe0256d3bdd31f73c534034 |
|---|---|
| Markdown | bd71ab68245f9bf9fb824c790a8331d537ff11854da8c0036113499a56990d1d |
| Publication page | fdc6d3a5514f157873dce985a0880a81e865311cfd1d6d7e6c0c0ea25ab6e548 |
| Manifest | 06d80029bb64ee4158dc2cf1d7475360acbf868e995d0aceb3cd9b8517c07b7a |
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 | Cgs7nGbxLie/1h/8NTxPs0kNGbTaOGj7tNtCMJ/1bP1RUX9YLlZNXTRk7L7AEXiYq5SvAjRbzwoSjkJfnNZUBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:24.590932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057735observed fdc6d3a5514f157873dce985a0880a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:24.572675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057735/manifest.jsonobserved 06d80029bb64ee4158dc2cf1d7475360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.556494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057735/publication.mdobserved bd71ab68245f9bf9fb824c790a8331d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.539205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057735/publication.txtobserved 8e0b3142074c964f61046d3def9f8dd7...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. |
|---|