OT-2026-000059225
Publication integrity record
Two cup vacuum gripper, two 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-2026-000059225) never changes.
Identity and time
| Publication number | OT-2026-000059225 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7154-9137-5ceacaa22995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2fc55516368173c704687ab2357e2ddbbfee7c9eb65eb88c8e9f0c254d7009 |
|---|---|
| Markdown | fbdfc066192d18b7507f9d812367cdc875023f95e7d7e2daf357a446493edcc0 |
| Publication page | 03a4ce4aa7b4699fddbe49634da85fbfa9a0f42d5ac0b69b50f1887121f5b442 |
| Manifest | 2d6f84aa589695d5355f87d0427f368a2cfc4cb54527fc4c1a8845faa375aa31 |
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 | y1rOyRIboue7xvPMhVljfxBco3y8LL7ZinhRIP0y9SS46mkHHuamwzs2AkX1KD7okSZr/iRg9diRMycj5k8eBw== |
| 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
| 2026-09-17T10:45:45.496153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059225observed 03a4ce4aa7b4699fddbe49634da85fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:45.477243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059225/manifest.jsonobserved 2d6f84aa589695d5355f87d0427f368a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.460706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059225/publication.mdobserved fbdfc066192d18b7507f9d812367cdc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.442514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059225/publication.txtobserved 7b2fc55516368173c704687ab2357e2d...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. |
|---|