OT-2026-000056294
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000056294) never changes.
Identity and time
| Publication number | OT-2026-000056294 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7548-b031-d39fc4bdf447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056294 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6860551990bef9956a4d80c397235747420ae2ca6427a8683852953314e2b66 |
|---|---|
| Markdown | 58dded54c70eb9546b051049ac50c287e8520c5205669c0b4dad6e598b0991ca |
| Publication page | f420ad773a2f9026f435671d62d318d3577b26d3ca561967874bd6aa3dc818b7 |
| Manifest | a7fe865e3f3f6a99cbeb42a8e81bd830c228cf25e379809b2afaaa8f2e4c073b |
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 | porKOUHABCwSeB8HbdC6xFqHVA93uPDjG3TQcAZGnxPgy0g9N6xcgge5+gLHhyKoyILQp1ETaOdhxjOIq/VxDw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:47.216656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056294observed f420ad773a2f9026f435671d62d318d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:47.198486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056294/manifest.jsonobserved a7fe865e3f3f6a99cbeb42a8e81bd830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.177884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056294/publication.mdobserved 58dded54c70eb9546b051049ac50c287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.159897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056294/publication.txtobserved b6860551990bef9956a4d80c39723574...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. |
|---|