OT-2026-000103150
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000103150) never changes.
Identity and time
| Publication number | OT-2026-000103150 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7de5-b3d8-7eea4c4ec69a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60e906a981d90b386674d21ab2fe0825db5d74de26e989bb6d32e500b929e2a9 |
|---|---|
| Markdown | 8718642ae67199177ce9ff8a0e7616b4146d255ced87808c1ff82dbce8817b60 |
| Publication page | 196c328ce78299411c66e3c8d81312b3960c1f1d6f0b71dc2df6930525336610 |
| Manifest | 1ebfb3f77272fc7796e00125397434e05353f01bc0645a544efe04b734e50701 |
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 | /AJ6tepNKgP5PTmxATLdzMWKf7qkIqNGoqfYHNlAxE+unpOsFsK8KdINEKxXhb+SVapwCK1174DPfn6Y9Cd1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:21.680534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103150observed 196c328ce78299411c66e3c8d81312b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.662472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103150/manifest.jsonobserved 1ebfb3f77272fc7796e00125397434e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.644411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103150/publication.mdobserved 8718642ae67199177ce9ff8a0e7616b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.626149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103150/publication.txtobserved 60e906a981d90b386674d21ab2fe0825...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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