OT-2026-000061033
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000061033) never changes.
Identity and time
| Publication number | OT-2026-000061033 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-79d5-90d4-17ad2795bea2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061033 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4112afeeba68f330f9ec5d59d3c3eaf418690a05a1e1e70449e478fc3fa9ec3 |
|---|---|
| Markdown | f56d487fd3f52c9262a9187691ab04827db0e53f48f025a4548a5cf445375a81 |
| Publication page | 72a102e350adf459eac938d8b80228600cd157496b9b28d2e5498150b3986f25 |
| Manifest | 254122c59035ea5c0c98e2cbe09ec2cc38b7985a5f23f825f4f4c735ff713c8e |
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 | TXWTmKvXWO6XKAxAbAVUhfWSXFuDgFwWgdqeP4o5QFCsv/kExhIKQvs4bwkhDTaJh9H+Eo4Uf2JY/ppsUTZ+Bg== |
| 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
| 2026-09-17T10:42:22.955326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061033observed 72a102e350adf459eac938d8b8022860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:22.935673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061033/manifest.jsonobserved 254122c59035ea5c0c98e2cbe09ec2cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.917308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061033/publication.mdobserved f56d487fd3f52c9262a9187691ab0482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.898507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061033/publication.txtobserved b4112afeeba68f330f9ec5d59d3c3eaf...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. |
|---|