OT-2026-000062500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000062500) never changes.
Identity and time
| Publication number | OT-2026-000062500 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7f0f-9fd6-84cd559bd8ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062500 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa6c3ef70c5ab7e5a6e7127b87f4424dbac1b9b024cff667a8a9c586d9f5b1d6 |
|---|---|
| Markdown | 945f6c1cf50fa26efbe07f2c43df729e4230fa8f230a989f1088f12b82bd1757 |
| Publication page | 63388fae1de1ea45ef815072c5ce87709a917e7835851bca0f4debb180810207 |
| Manifest | 96a8f278e9d5f657d3563047656d8c92cfac1346e3c395fa7da92b8631281dd5 |
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 | laKYxuhsHuVJlff4skWyE7pUmVlAmhrVuUEp4BG4M/KUslgNf+1o6zZJPydNvh1b0EKfjDDN+ELNhXfEL0DeBw== |
| 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
| 2026-09-17T10:39:51.787475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062500observed 63388fae1de1ea45ef815072c5ce8770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:51.769487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062500/manifest.jsonobserved 96a8f278e9d5f657d3563047656d8c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.750169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062500/publication.mdobserved 945f6c1cf50fa26efbe07f2c43df729e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.732027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062500/publication.txtobserved fa6c3ef70c5ab7e5a6e7127b87f4424d...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. |
|---|