OT-2026-000059245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000059245) never changes.
Identity and time
| Publication number | OT-2026-000059245 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7f84-a92a-ef84d6bf9b20 · 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-2026-000059245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8778cc4ec59b7f0ddfc08102a3e263e0a92107afd208e5a919abd717702d0f28 |
|---|---|
| Markdown | e5ad0764a9de696e55640bda8631765c5be3d9de7934d25537b9090256c1cbb0 |
| Publication page | 1818a6ec8aa26d14023e6862d8928ef74a2e87631b44bec7a45fbf6b89dfe343 |
| Manifest | cb7c1e7084abdbadf87a6c68d21942b77971c709ed6a62e7f75e95b8158e02dc |
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 | S2b46mYlCR/q6J6aAi4ulEV9vZtyHplsIJRhpw1kGFVklLX7RubXjZ9CC3bS3QrwmxMDAXjFLl0oUpr9fT7RDg== |
| 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
| 2026-09-17T10:45:46.967353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059245observed 1818a6ec8aa26d14023e6862d8928ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:46.949405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059245/manifest.jsonobserved cb7c1e7084abdbadf87a6c68d21942b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.931882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059245/publication.mdobserved e5ad0764a9de696e55640bda8631765c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.914674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059245/publication.txtobserved 8778cc4ec59b7f0ddfc08102a3e263e0...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. |
|---|