OT-2026-000009522
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000009522) never changes.
Identity and time
| Publication number | OT-2026-000009522 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7d3e-a5a0-d4a1ed9e6442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009522 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd9b4c626350fd4dc9d32510e724915fa2955f6e23e7957d29b5250c235e34cf |
|---|---|
| Markdown | 056e396570ac25b3047d667dd889c47ffbf1b9c88f80a681dab0561ad9b40d3f |
| Publication page | 9c81a93f8eea5dd1e4715fa82299814e2991077212a3b96c8ff4f88f2fb05723 |
| Manifest | 2976f80060b2de3673cd80c2c2bc860032bac72b1e6232b2daf96519ef225cd0 |
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 | 6qhCu3yX7RmwWLrO4znLHV8S8XXPRV2PyYDhY2Du9bU+FPWqDQX+8T/QgEXGLENqwPGYq6ZmgLU4F614XF7yBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:56.224067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009522observed 9c81a93f8eea5dd1e4715fa82299814e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:56.205218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009522/manifest.jsonobserved 2976f80060b2de3673cd80c2c2bc8600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.187182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009522/publication.mdobserved 056e396570ac25b3047d667dd889c47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.167714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009522/publication.txtobserved dd9b4c626350fd4dc9d32510e724915f...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. |
|---|