OT-2026-000018365
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000018365) never changes.
Identity and time
| Publication number | OT-2026-000018365 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7c5d-a614-17bfd5438a1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32c0b374be56307eb37f9b834f160d4baad2bad16af196cd1c7f71759cca477a |
|---|---|
| Markdown | 884f5c56a638344fd782606a3b04d14435ebcc2bb403a747df403db0dd9ea510 |
| Publication page | 9a8d57f1bb54ead07153a3efc67b3a76420152b2c91abb881b4ca0a0cad76a4e |
| Manifest | 8906716ae1729af5c2dd9c5b3e7d65df0c148077a9b5e5de2a7679fc479f7abd |
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 | 4UCLhnscU00TQxfu6+W4fjzsumW/RLiVb7zE8EbE5ACdMO0+KUi9dq6pvKRkwRGaAkoTR5XuqSr4cu/At7EGCg== |
| 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
| 2026-09-17T12:01:06.083613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018365observed 9a8d57f1bb54ead07153a3efc67b3a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:06.068479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018365/manifest.jsonobserved 8906716ae1729af5c2dd9c5b3e7d65df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.052477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018365/publication.mdobserved 884f5c56a638344fd782606a3b04d144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.036194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018365/publication.txtobserved 32c0b374be56307eb37f9b834f160d4b...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. |
|---|