OT-2026-000050113
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000050113) never changes.
Identity and time
| Publication number | OT-2026-000050113 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-775c-b08e-8cc21db0c364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050113 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2ae6dfc1a53d18b4c380bc034c0562a8deb3e62cf4e2a96a8a5d8c8ef6124f0 |
|---|---|
| Markdown | a96915320810021d64beca034639f6d7389a175d00f4e31ab9bf3b403d6b3435 |
| Publication page | 7ecbe4ccdb3799ab8e2248957bc04a422b7e6283f019592c76a3c1c5fc247626 |
| Manifest | f34b7731d9ff27ddac350c7e7820036c6505e9f09c60d6cb5deca8c59d5409dd |
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 | iyLGeMivLXc06PLWgRUktSYxknynChSD64/mOxnYaUz7jlf4yqxgLEv2eL3YWBdXl4GjtmJp9Lqfm9D8UtIUBA== |
| 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
| 2026-09-17T11:02:06.983457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050113observed 7ecbe4ccdb3799ab8e2248957bc04a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:06.964384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050113/manifest.jsonobserved f34b7731d9ff27ddac350c7e7820036c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.946913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050113/publication.mdobserved a96915320810021d64beca034639f6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.930274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050113/publication.txtobserved c2ae6dfc1a53d18b4c380bc034c0562a...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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