OT-2026-000058309
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000058309) never changes.
Identity and time
| Publication number | OT-2026-000058309 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7cdd-bd69-98822ce87b6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8412f1251589f4c181c0874000772db0037a97fb2b501425853dc19a786f454b |
|---|---|
| Markdown | 5a55db4ebc724e46f935e2892f20b392d1646f2cf12b5cd96a2e650029a8b7e1 |
| Publication page | b4ef2fc5978bf8d0d1d6bfeab6345f456a7cba0ece8280f73012387c3136cec7 |
| Manifest | 0b7e95d1c8f164fd9c2f336520c87f76f07666f8c73964173f15c30cd34b59fa |
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 | cs7DBi5cip96Od4ZKHnbHAQNvqcp+YRb/JZ3GKbsDL280K0RO4ctke6EcFfpkUnR4ZqQXlMhZh7guxMMdF3SDA== |
| 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
| 2026-09-17T10:46:42.634041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058309observed b4ef2fc5978bf8d0d1d6bfeab6345f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:42.618471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058309/manifest.jsonobserved 0b7e95d1c8f164fd9c2f336520c87f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.602415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058309/publication.mdobserved 5a55db4ebc724e46f935e2892f20b392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.585318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058309/publication.txtobserved 8412f1251589f4c181c0874000772db0...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. |
|---|