OT-2026-000059233
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-2026-000059233) never changes.
Identity and time
| Publication number | OT-2026-000059233 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-703d-b313-bac7194a2a86 · 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-2026-000059233 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1cdc2b716bbff17adafea2739926fe5407c73ce1c41fa9a8b164a45f7795d2e |
|---|---|
| Markdown | 144167cb91b727fb8c430e2c305a624f3f433fe94513fc489c740c203f566016 |
| Publication page | 9014a6eaccf727c86ea161032dc8bdf0a1c307e86476b4c152fd21f854123a21 |
| Manifest | 93578922d4725b5f8a88ba7288a5093dd6d4b7c8fd18a9bd931d37d56ceec878 |
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 | 8l5UwnXvGoeulqbtSpyfeTO06prnkS6VYPG3ys5LDilZb6DmjLHIffT6tNiybjLfGAUN8HL3GEcFXVQpdn1vCA== |
| 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
| 2026-09-17T10:45:46.012152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059233observed 9014a6eaccf727c86ea161032dc8bdf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:45.995021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059233/manifest.jsonobserved 93578922d4725b5f8a88ba7288a5093d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.976816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059233/publication.mdobserved 144167cb91b727fb8c430e2c305a624f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.958608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059233/publication.txtobserved e1cdc2b716bbff17adafea2739926fe5...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. |
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