OT-2026-000104036
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000104036) never changes.
Identity and time
| Publication number | OT-2026-000104036 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7e09-8639-204d5c4a5eb5 · 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-2026-000104036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bf07d3b6c2ae3b133fb0d201eef2ad9f9364cc765056a1778363570807b130a |
|---|---|
| Markdown | eb185a0cf5beaa9ca0ac8414f593b89e8570dc4f9566f63846567128f0195869 |
| Publication page | 36d689ece36482b53b39a5f8f67a536c997f1050cd473eb961fe684ec08a836a |
| Manifest | def2019ac62b337d676e4b1b5c5c1f37e5f0215da862325e0acbc296a1529718 |
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 | ZgxNfFPK0pNdSD90m7cs6LTWDnqSmvXJoVmHuJogD2ykUF703tGFtlZX4jVhgLMgFHOWSneu5Iw8htZRDv0+AQ== |
| 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
| 2026-09-17T09:20:06.010090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104036observed 36d689ece36482b53b39a5f8f67a536c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.990718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104036/manifest.jsonobserved def2019ac62b337d676e4b1b5c5c1f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.974627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104036/publication.mdobserved eb185a0cf5beaa9ca0ac8414f593b89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.957914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104036/publication.txtobserved 8bf07d3b6c2ae3b133fb0d201eef2ad9...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. |
|---|