OT-2026-000027425
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000027425) never changes.
Identity and time
| Publication number | OT-2026-000027425 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7490-8502-44f309b4bc98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56626884abd1693940729e60832144d18d755b6ed67a8fa22a8899a831a05c25 |
|---|---|
| Markdown | 48e3ba39abd5d4b9ab5c7cc36e37d419de1816519f935855b2c5a5a60d2ee586 |
| Publication page | f5c50d9e334c81dec1b8f129a14a3f08dff72c1ab724dfcef084b623c27db9dd |
| Manifest | 02f5290646eef3dd0843292d0e5261cc3f8c3d3b5f5eb127aa43f9c2e093ef43 |
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 | dTjTVg2VKr2kNGSNVeyUSMFFw10Qa5gDBb99ubXb6Y5mXQLCzV7fFVJNkL+MCx52WCtneUZmbqMnB/rJnmI2Dg== |
| 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
| 2026-09-17T11:42:51.335282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027425observed f5c50d9e334c81dec1b8f129a14a3f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:51.319483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027425/manifest.jsonobserved 02f5290646eef3dd0843292d0e5261cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.302179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027425/publication.mdobserved 48e3ba39abd5d4b9ab5c7cc36e37d419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.284787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027425/publication.txtobserved 56626884abd1693940729e60832144d1...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. |
|---|