OT-2026-000104476
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000104476) never changes.
Identity and time
| Publication number | OT-2026-000104476 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7774-8373-dfdc3fbf2e75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 502170ac3cc888dc94187446b8c8798a332d5dd1fb2e6a9ae576881234d00bb7 |
|---|---|
| Markdown | afe18b6181b1d9d6ca5682dfc49fedcb21d661323b7653c8ca3f0e978baffd74 |
| Publication page | 261b7b76bdd57c667548922a5d7a5034e59e4d2eb246bbb399784a48cf1f8135 |
| Manifest | 0ae7b59eef00951350ca1950a9eda23036a2d7581fe70134f6ded7b6b542587b |
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 | vxP6VHCKlCqgqYOY14RwYXr2e1C7FgelsrxS0+bdzOjounP8rrYKb4hu2kSAJhdsRSaUqVHKwamlZx2uW3tMAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:45.733446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104476observed 261b7b76bdd57c667548922a5d7a5034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:45.715069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104476/manifest.jsonobserved 0ae7b59eef00951350ca1950a9eda230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.695434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104476/publication.mdobserved afe18b6181b1d9d6ca5682dfc49fedcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.676780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104476/publication.txtobserved 502170ac3cc888dc94187446b8c8798a...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. |
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