OT-2026-000060949
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000060949) never changes.
Identity and time
| Publication number | OT-2026-000060949 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7721-a586-30e7ecf869b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7efdab83075ff70ed6b3679810130d650e849242acde3824f93edd35ab019cd5 |
|---|---|
| Markdown | a4e3536fb6020cc69e95ee149de03d3a57bfd901ef517d55c89ea47954c7ba14 |
| Publication page | 38d2fdd37104b836ccfbaea1d728724773e4a83f263b803c8376c7040af6a0b5 |
| Manifest | 39dd47adc573ec2568a5c75ab34ba21187fb2939063fe7f2d9b3403b7b2652e8 |
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 | wUYtPOptgFxoU7pcpsTh5I9cNjFzht1LcXnAT0KRdXJDuVyGZe3c19KgWyadE1EEE8SAYE/dvq9fR4exfe8EAw== |
| 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
| 2026-09-17T10:42:13.455804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060949observed 38d2fdd37104b836ccfbaea1d7287247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.439057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060949/manifest.jsonobserved 39dd47adc573ec2568a5c75ab34ba211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.423799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060949/publication.mdobserved a4e3536fb6020cc69e95ee149de03d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.407084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060949/publication.txtobserved 7efdab83075ff70ed6b3679810130d65...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. |
|---|