OT-2026-000061523
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000061523) never changes.
Identity and time
| Publication number | OT-2026-000061523 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7720-b54c-1cfec701890f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73157a3c799121a0d32158e96dedfe2b9e7e7afdae24b60d9623b4691a6c9fce |
|---|---|
| Markdown | 6e5e31335b62de43e9fb0b2ab38ab89319046534df57c742bc5dae739b1002ae |
| Publication page | dfb4a24f7c845af79d28e14fb71dc6f98d7f657a59135d79c163ce9ee0e015fc |
| Manifest | 3901a7106fd21896512d3c0428c68dbcfdf1d51981cb4cdd346d623772eb35d6 |
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 | 58+ZMHUHDaoVyHjjz/zXFmKAqDsD0XH2siexpGxocfXzHDF6PiG5gcAX+2yKSxo0TybGYf4744nq9LCOYRMYAw== |
| 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
| 2026-09-17T10:41:25.647859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061523observed dfb4a24f7c845af79d28e14fb71dc6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:25.630420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061523/manifest.jsonobserved 3901a7106fd21896512d3c0428c68dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:25.611234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061523/publication.mdobserved 6e5e31335b62de43e9fb0b2ab38ab893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:25.593329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061523/publication.txtobserved 73157a3c799121a0d32158e96dedfe2b...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. |
|---|