OT-2026-000049124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000049124) never changes.
Identity and time
| Publication number | OT-2026-000049124 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7508-9cfb-20152908b01c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12acd2b49352a34ca7107539d19a3bc26d28d12213078312da4d051883122f96 |
|---|---|
| Markdown | 3216d1549680a7284394d8a72eea7dc4df0fa06742d3928948d37a5918a74e6a |
| Publication page | 009cb51b25dcab5da759a3dca3639fc29b8a8c6bff9366b49708401a9143e9c5 |
| Manifest | 08140c67ca4a9ad6c3828e26f9c06ef47bb5d117e64a99b94953546ff00c4cea |
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 | SrWj3YJBzCcKIDy6oITG4uLqrbfEJDRUaq7LjCKXqX8bvZimSw9dMwPvP6U0bxIc1jWyHZF3IOzCIbQUqvXeAw== |
| 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
| 2026-09-17T11:03:23.362597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049124observed 009cb51b25dcab5da759a3dca3639fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:23.345374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049124/manifest.jsonobserved 08140c67ca4a9ad6c3828e26f9c06ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.327226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049124/publication.mdobserved 3216d1549680a7284394d8a72eea7dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.307979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049124/publication.txtobserved 12acd2b49352a34ca7107539d19a3bc2...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. |
|---|