OT-2026-000050577
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, vented before 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-2026-000050577) never changes.
Identity and time
| Publication number | OT-2026-000050577 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7ca8-bd1b-13095945aadf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050577 |
| Status | PUBLIC |
Content hashes
| Canonical text | f404e53531d4444c82c2a06edb3555bffb6ea26b11539a896ba80586f7f749cf |
|---|---|
| Markdown | 7c6c63ab8d4a0734e9125e9a0738441d7f5d75e583c7668437ed937bc983d352 |
| Publication page | 9fce73f7ea677c1775fec09870018812935d76ec217a574e7a225350e7c556fb |
| Manifest | d83668b9e26c09535035527ebc0d272b8e5a62cdd63abd1edf627efa7d3e98bb |
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 | foToTgAJMiHV41AxGN0OcY9WO6t7ci0lvpte8UXEaG1Gzu/rrQ8EtdMZiqFzcV1UpGmSvw2SpeeU/o0iNrIKBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:40.724949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050577observed 9fce73f7ea677c1775fec09870018812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.708254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050577/manifest.jsonobserved d83668b9e26c09535035527ebc0d272b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.691446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050577/publication.mdobserved 7c6c63ab8d4a0734e9125e9a0738441d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.676005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050577/publication.txtobserved f404e53531d4444c82c2a06edb3555bf...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. |
|---|