OT-2026-000062724
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000062724) never changes.
Identity and time
| Publication number | OT-2026-000062724 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7889-9a34-3ae0fd189b89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062724 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbac0c01fd2334f526ce0a8ef87b79b3aca8cddf8417e09afc16c44a6009766b |
|---|---|
| Markdown | 42fee3dafb6bfb86688c672c7da65beb4a172b5d7742db400cb08f9b17b3e433 |
| Publication page | af8e42bddb97f45d0f3296df91b5cdca48af8ef0f0fa9a0c34782e6f86d84789 |
| Manifest | a5333f02f47b88a49ff5172c1613805d4fd17f66579d9214d766d0a3a2bd180f |
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 | L0/d1tZsbWr7X5bMPbjKMdnKf6nKp75g0SrKQuc0FVnacK9PVOjciBjrulxwIP0udievxErCndFp8akZ7+0dDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:17.737622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062724observed af8e42bddb97f45d0f3296df91b5cdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:17.717997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062724/manifest.jsonobserved a5333f02f47b88a49ff5172c1613805d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.699718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062724/publication.mdobserved 42fee3dafb6bfb86688c672c7da65beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.681826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062724/publication.txtobserved bbac0c01fd2334f526ce0a8ef87b79b3...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. |
|---|