OT-2026-000012574
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000012574) never changes.
Identity and time
| Publication number | OT-2026-000012574 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7a60-aa38-839443b9d644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20a9c9880254047dbab7207ecc6240a1b1c127372503bc35d9b2bc4e0b7c0241 |
|---|---|
| Markdown | bcd326769f877e399ff7a7fe8176619ee69f92fa52c50eddb00eb397dc78370d |
| Publication page | 08d6d7a604ae74a3689ae6a3b201f6a5930c985af79a6dd911e7e76de66a3fdd |
| Manifest | 11cb1d7d970a59479446aecb3c7cd4e70b7063f6350cbdfce9a7f0a1a7977162 |
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 | BM372Ncm6NXpV5sgfFRNVyThj4NNdOFE0pqyWO4UB57tV8hDeQOrgp2ghUyLXJnhiHRisxx2p809vdKQ3hNGBA== |
| 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
| 2026-09-17T12:12:07.556800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012574observed 08d6d7a604ae74a3689ae6a3b201f6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:07.537832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012574/manifest.jsonobserved 11cb1d7d970a59479446aecb3c7cd4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:07.515593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012574/publication.mdobserved bcd326769f877e399ff7a7fe8176619e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:07.496386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012574/publication.txtobserved 20a9c9880254047dbab7207ecc6240a1...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. |
|---|