OT-2026-000061080
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000061080) never changes.
Identity and time
| Publication number | OT-2026-000061080 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7627-855d-80c61c13e006 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0217844c64d7ac0e62869c6219bede27f88a21bc00cec44df0d1ca044f99ada4 |
|---|---|
| Markdown | 44d4fd069e50d1d974dfec70766ae5e9a96ca7e09066a26670e46d3826f4cd0f |
| Publication page | 0f5f94e01628f27838c2d2648957bfad5696d845584a3de78ddddfbce16ccc99 |
| Manifest | 3be0a1ba99fdfa1ad2cc228fb0c7af163395d4cc9c680d0d61ae6f972cd8ea38 |
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 | luvy2QEKyinXl6HXcPeHzRATNa/IRqZcPP0+JxKHGfUz+Z11Ldxdfw5hL73MvjuUpDxPKEiJG4HEFmNgJRvCDQ== |
| 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
| 2026-09-17T10:42:26.585381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061080observed 0f5f94e01628f27838c2d2648957bfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.568134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061080/manifest.jsonobserved 3be0a1ba99fdfa1ad2cc228fb0c7af16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.549644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061080/publication.mdobserved 44d4fd069e50d1d974dfec70766ae5e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.532488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061080/publication.txtobserved 0217844c64d7ac0e62869c6219bede27...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. |
|---|