OT-2026-000044985
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000044985) never changes.
Identity and time
| Publication number | OT-2026-000044985 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-75d6-9f33-11fbfd45a795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97b030e37e25c03cd1ea05d5d03bdcd260a64af3b8967b5c911c704210152d3d |
|---|---|
| Markdown | 448945da5e25fc6f473e5605068dfe607463ef72caba36efde3b9ee438e9d21a |
| Publication page | 04871e5652190dbc46f4700d503fe036b4fd529922595a1b8558de89acf13daa |
| Manifest | 812b54dba3b6f71b566398fcab18419c9d33cc9fa0070afa5374ebbb69f4b425 |
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 | w3Suk6CWXNg1z9c+BgTzBcmYSPsdnhcWVH15CkNVn+Jyrdl8A4eRcaf3693MGE1YI8zETIVbJIYBAbWnCrZdBg== |
| 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
| 2026-09-17T11:11:40.589548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044985observed 04871e5652190dbc46f4700d503fe036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:40.568790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044985/manifest.jsonobserved 812b54dba3b6f71b566398fcab18419c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.549345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044985/publication.mdobserved 448945da5e25fc6f473e5605068dfe60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.530125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044985/publication.txtobserved 97b030e37e25c03cd1ea05d5d03bdcd2...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. |
|---|