OT-2026-000030465
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000030465) never changes.
Identity and time
| Publication number | OT-2026-000030465 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-709a-beab-8e276d6c0300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 935763bedd7aff42702d13339995d1d177bb30fbc5f8f172899385fc38660911 |
|---|---|
| Markdown | b9e5db3afa7532c1f1a2888d4a58beb252a8ef2022b8991cc307c120ad341d2a |
| Publication page | 76f6f71572a0620c0a98381d2b82fb9851a69d5ec74c4c7edc2b1b6c48579e77 |
| Manifest | 1358f6e767c6a2e6a60f7e5ea061692c254c309163b1f57a073202ce822cd99d |
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 | 8ZNx0irkfnO80cFmXPg5EOeBxLJXSMVjzbngdDqxVFt0qZV3ea4hipgUUBwMrjHnNO5OkX5Adx9ZfNCViW90AA== |
| 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
| 2026-09-17T11:38:18.304087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030465observed 76f6f71572a0620c0a98381d2b82fb98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:18.284568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030465/manifest.jsonobserved 1358f6e767c6a2e6a60f7e5ea061692c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:18.263547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030465/publication.mdobserved b9e5db3afa7532c1f1a2888d4a58beb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:18.243624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030465/publication.txtobserved 935763bedd7aff42702d13339995d1d1...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. |
|---|