OT-2026-000059244
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down
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-2026-000059244) never changes.
Identity and time
| Publication number | OT-2026-000059244 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-754b-b31c-12f7252f0ecf · 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-2026-000059244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f6a98320e0897f218ca1ae65cd1699ce87f7e81b59ef622c9147eec3dd1a1a |
|---|---|
| Markdown | 8032590f7fe5b36c69fd66b293654d1c967e47c1cc2fa370bacf03ab4c21a67a |
| Publication page | 84a00081ca843902728ce68e56ba05b652cb18f50f94908c3a5a0c2cdb0e9a00 |
| Manifest | a1bfbe7ec933dd47b42d13407f6751b7042990a86447e6b68dc2fee5fcaffd2e |
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 | eniwKdTXKLJDZmQt0Iz56BTzY5BNUmf0zaIXj88iew5Q7mjZ2C6P09yLSYZ4WeTL+XVyCWK6397bN9Jm+MAIBA== |
| 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
| 2026-09-17T10:45:46.888954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059244observed 84a00081ca843902728ce68e56ba05b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:46.870795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059244/manifest.jsonobserved a1bfbe7ec933dd47b42d13407f6751b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.852150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059244/publication.mdobserved 8032590f7fe5b36c69fd66b293654d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.834263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059244/publication.txtobserved 07f6a98320e0897f218ca1ae65cd1699...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. |
|---|