OT-2026-000061052
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000061052) never changes.
Identity and time
| Publication number | OT-2026-000061052 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7847-a322-b0b90d3fff44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061052 |
| Status | PUBLIC |
Content hashes
| Canonical text | c76b41dd4f6aed6b806b734a5abf41242d629de50aab77a96da25c3ee9c84e1d |
|---|---|
| Markdown | 4994f48e2bb6d74dfcb17731fcaeb03eba28bb9df686f3783ec8a0c35c6e61c6 |
| Publication page | 8c10da37858891130a5a32358959cc9abfcdce914e5ed26794851cf154b31329 |
| Manifest | 922ad194ed4f2390dcb17489a1e9bcfd3b62c66a78bf1170a4421f83bda47c81 |
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 | az4UGJveAXW9Gh+8DffLEjUSNoIcH+8Lt1lxaEVDg8xyUNXI6kFi5PAFTFglFEAiIXu8vv6K0UJO5rmlGS4RCA== |
| 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
| 2026-09-17T10:42:24.416204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061052observed 8c10da37858891130a5a32358959cc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:24.399374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061052/manifest.jsonobserved 922ad194ed4f2390dcb17489a1e9bcfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.383149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061052/publication.mdobserved 4994f48e2bb6d74dfcb17731fcaeb03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.366834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061052/publication.txtobserved c76b41dd4f6aed6b806b734a5abf4124...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. |
|---|