OT-2026-000080625
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000080625) never changes.
Identity and time
| Publication number | OT-2026-000080625 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7a43-a31f-dd4288cc6ba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 986e6f29acfa10c253f50483103d9dad1443ad6b81279840ea70f06cc4558c65 |
|---|---|
| Markdown | a78293e9c295844033754d31cfdbfb707b522808f29fe7b43a4a9b72864f536f |
| Publication page | 59b4466bc68d7edbc6b972311c779ff458ae3f0445a72998a4cc40690ba5407c |
| Manifest | 2ea86034d9b70fed1fa675a5ed840ee2137e366c97762c836c3f3bc6998a2260 |
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 | LWCrt+xzDAU7rDed8ifUsW/DEw86x3R4KbwKE60LgdAXXdNV/w9EPLO0vYZ8SZlhRmR5Pg/kZOQazmMp/pOeCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:16.505095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080625observed 59b4466bc68d7edbc6b972311c779ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:16.477344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080625/manifest.jsonobserved 2ea86034d9b70fed1fa675a5ed840ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.451306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080625/publication.mdobserved a78293e9c295844033754d31cfdbfb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.424267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080625/publication.txtobserved 986e6f29acfa10c253f50483103d9dad...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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