OT-2026-000059080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained 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-2026-000059080) never changes.
Identity and time
| Publication number | OT-2026-000059080 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7c24-8032-8ff43bfed5ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a4b7dcd327edb5c9be9af1bbe09d5f885026b92bed443f94caf0099703e4dd3 |
|---|---|
| Markdown | 31641c3fb1426dee32e47b041b2d3b627a35cf89ad4cdb88fbaf0ee9353992ac |
| Publication page | f56b35b6f8fd844d720ecb91bf609bff5a6f8e3539723e12220d1fb3ea9fa55f |
| Manifest | da374b6e898e5edd041461cf7c18a396e61b79722782adee9870261757c7e5e5 |
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 | Uq0t0ZYrWPBztpwAafcy1d9bHTHvF/z4oIQrLFd0H2BguiKHItCOibjXVYHgJwQyiMLijTklupGuEQpDw2dyCQ== |
| 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
| 2026-09-17T10:44:50.445554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059080observed f56b35b6f8fd844d720ecb91bf609bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:50.429025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059080/manifest.jsonobserved da374b6e898e5edd041461cf7c18a396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:50.410254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059080/publication.mdobserved 31641c3fb1426dee32e47b041b2d3b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:50.393392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059080/publication.txtobserved 6a4b7dcd327edb5c9be9af1bbe09d5f8...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. |
|---|