OT-2026-000041577
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000041577) never changes.
Identity and time
| Publication number | OT-2026-000041577 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7dd6-bbc5-26ba6e9b7899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21c8a82023e608eb7e87de95ca44bce1e33fa83a35e4e46ee1081e21c4167e98 |
|---|---|
| Markdown | 4365ab7719cfcf1654bcda98e21b4779031f5d85a5dac10b4ad50d467b0be21c |
| Publication page | 8ce0eaa2535738da21fa66960c14b026a82b4c701429632b21170cd603f33977 |
| Manifest | ea15fe8095c07348e01f96071a68e3633c8ab4691fc6887abe5877be9f9768c1 |
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 | MKBjHtFNBaS2f5x8sYMM0/GK5jjCYvCXQKVy+LEuWz9sMNi7gXQ/YtFn1AYNeylzoJtKHXSofA5ugZuRPFp8BQ== |
| 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
| 2026-09-17T11:16:21.670163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041577observed 8ce0eaa2535738da21fa66960c14b026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:21.652082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041577/manifest.jsonobserved ea15fe8095c07348e01f96071a68e363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.634126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041577/publication.mdobserved 4365ab7719cfcf1654bcda98e21b4779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.614009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041577/publication.txtobserved 21c8a82023e608eb7e87de95ca44bce1...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. |
|---|