OT-2026-000026347
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000026347) never changes.
Identity and time
| Publication number | OT-2026-000026347 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-714c-9d74-f289e9e6f9ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1db7965363d806dde9d2eb4103458af5b9343256cd1ee0195c179e7226672b26 |
|---|---|
| Markdown | abd0b482c5b88bcf6b4dc206ffac2d5c45289289a650f1a39818afeac587fb29 |
| Publication page | f046001bb37e2a0f8ee81698382013d615014be67646107001f011e9e868bdba |
| Manifest | 88c25bd8cdbd2cf0854feb32d544337415d1801e651eceb7ce0e50ff5f5ead52 |
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 | 0irGah0i9kwpe1ymNZWZXImF6kjchZRmvfblYVq1eSw6v5Gin1cIMZOowVW6PXoJZzvnI1D8f5rhHn45y6VbAw== |
| 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
| 2026-09-17T11:44:19.004469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026347observed f046001bb37e2a0f8ee81698382013d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:18.987262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026347/manifest.jsonobserved 88c25bd8cdbd2cf0854feb32d5443374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.970283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026347/publication.mdobserved abd0b482c5b88bcf6b4dc206ffac2d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.953462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026347/publication.txtobserved 1db7965363d806dde9d2eb4103458af5...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. |
|---|