OT-2026-000099106
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000099106) never changes.
Identity and time
| Publication number | OT-2026-000099106 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7b48-ba0d-13976ef352f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099106 |
| Status | PUBLIC |
Content hashes
| Canonical text | d50658092cb9d7c4535d37c49778201388396d24fcd36fc91f996fc2b6f44f6d |
|---|---|
| Markdown | b422c709ea0c70303736d22b87bd9a504b6c866629071527dea411711a33283d |
| Publication page | 703aa123d538c1fbba4d35616befeb525c608ac3d490842d8d598d09f441cdce |
| Manifest | 1a9f79dec7185534ad97f569eeab19cf1d7b01572828de4e554dd51128ebbdbf |
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 | CtMaEN34Fr4v5OmE3tYxKfc2KPDUYn8YlDexdwbWLjnNdmqYCqpQOjVCvurW6Ub79pGqT5JgVJ+1YRW3oRbiCg== |
| 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
| 2026-09-17T09:30:20.999696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099106observed 703aa123d538c1fbba4d35616befeb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:20.975656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099106/manifest.jsonobserved 1a9f79dec7185534ad97f569eeab19cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.955844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099106/publication.mdobserved b422c709ea0c70303736d22b87bd9a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.931387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099106/publication.txtobserved d50658092cb9d7c4535d37c497782013...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. |
|---|