OT-2026-000073656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000073656) never changes.
Identity and time
| Publication number | OT-2026-000073656 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7d3a-8896-aa5ca29c1e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073656 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d0990367e31baa290d77ea10058dfe40c37527f25e95bbf378c65ce2e13ac3 |
|---|---|
| Markdown | 9b5007460021860d3eeb6d52f7d346c40d62d7806fdf1984fe8b78d369591c4e |
| Publication page | a677a565d98313bda8bad22487328b908c3dfe5d4e0e046433e6c83176c3cec1 |
| Manifest | fee77a118067f9199477a820b17879cf952eb20cbeabc7808d011bdd92df372c |
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 | 1FW/6eS5/zjggUoD3eJlVrx9/3T8QdmeRB86soGrkgB2AwksPO1n1HMCEPncEcilCvsggvU7JJgc9+XZ2+FOBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:42.427243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073656observed a677a565d98313bda8bad22487328b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:42.411312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073656/manifest.jsonobserved fee77a118067f9199477a820b17879cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.393146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073656/publication.mdobserved 9b5007460021860d3eeb6d52f7d346c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.374681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073656/publication.txtobserved c3d0990367e31baa290d77ea10058dfe...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. |
|---|