OT-2026-000022269
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000022269) never changes.
Identity and time
| Publication number | OT-2026-000022269 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-71cd-a4ff-c73d1a618b07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022269 |
| Status | PUBLIC |
Content hashes
| Canonical text | f01402d81165d6b3f4c90b07549c78e5c5903cd64c6fb82dd3fe7726c73d53c8 |
|---|---|
| Markdown | 8fff68f6a4c26b7659a91a3a2ff646066ca36df50a949e11454a0d32c2fd476d |
| Publication page | 2400d8afaa82dfe87c96265c0530353287917e6481c9a2efefc5c93ee62c8a9d |
| Manifest | b5a03d7d1129d77b4e5337f5ff04d094e907290e3edbccd08805563b70098257 |
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 | HKxzbe4v8ECrdgdX0HyUm5G1UKD1prkqODyBwzwlbT4hB9A7pbQ6Rue8D07oeuYI5CjqtWx8HoLYFHtvOgRuBw== |
| 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
| 2026-09-17T11:53:04.061952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022269observed 2400d8afaa82dfe87c96265c05303532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:04.044594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022269/manifest.jsonobserved b5a03d7d1129d77b4e5337f5ff04d094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.026839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022269/publication.mdobserved 8fff68f6a4c26b7659a91a3a2ff64606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.008786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022269/publication.txtobserved f01402d81165d6b3f4c90b07549c78e5...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. |
|---|