OT-2026-000060162
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000060162) never changes.
Identity and time
| Publication number | OT-2026-000060162 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7181-9f74-44ef95b955f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060162 |
| Status | PUBLIC |
Content hashes
| Canonical text | c04ea7ef9e1d2da57769f3a6aca02d4e6e4152e59c0eec635df43edb04c0f94f |
|---|---|
| Markdown | d327d1167c40f093bede9abd31f3a0bd874daa8eb002cec81e2c9c8d3eb2cbc1 |
| Publication page | 6cffeb6af70b16402da93ad923259667d62fe693e47797d429f876c17c7fe499 |
| Manifest | d545232f5e311b56cabbcc4e1b8eb51bdecb2a9043246a0671dfa8f0b75ae528 |
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 | YNPOxHNN+ayBKoIxmOyvGzMD0xzDm5mC7nj1VEFtKm/xE3G7FTtdF7H555PgO0HYPKz5301/tfr6USwznI/pBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:49.414766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060162observed 6cffeb6af70b16402da93ad923259667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.397197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060162/manifest.jsonobserved d545232f5e311b56cabbcc4e1b8eb51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.379982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060162/publication.mdobserved d327d1167c40f093bede9abd31f3a0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.362805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060162/publication.txtobserved c04ea7ef9e1d2da57769f3a6aca02d4e...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. |
|---|