OT-2026-000033460
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000033460) never changes.
Identity and time
| Publication number | OT-2026-000033460 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7f55-a33b-bec87f7830f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3210b10acebaf9327762282b695e1628fbf6ade1023b88da58b2c8893dab592d |
|---|---|
| Markdown | 042f8a46426c78ce0928be3319b4fda93385283fede54a92a494fb69f49ad020 |
| Publication page | 9ed4f3cf33ee673a0fffbab65abbc5e23fbdfbcfc78dfb0e5e9cbd86e0d17f52 |
| Manifest | 874f29fe55c202871624b18337d2bdd11ff5e2c87ad33fe56ea89620d009066f |
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 | eGXoVuyrZ2yCH9sLZS7+nlTYUOPNQtQ6MZcgeJ+kQB1L8SUtOGQMown9c2kOcmHuV2mnhFUp4HHlagJN9017AQ== |
| 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
| 2026-09-17T11:31:17.902392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033460observed 9ed4f3cf33ee673a0fffbab65abbc5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:17.884894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033460/manifest.jsonobserved 874f29fe55c202871624b18337d2bdd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.867022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033460/publication.mdobserved 042f8a46426c78ce0928be3319b4fda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.848934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033460/publication.txtobserved 3210b10acebaf9327762282b695e1628...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. |
|---|