OT-2026-000100519
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100519) never changes.
Identity and time
| Publication number | OT-2026-000100519 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7deb-a53b-246da7826d83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d637129e7226f4f6008dd3b27ff80a7441b6787cc8ccd4745c13b2d0891c03 |
|---|---|
| Markdown | 3bdc9f7f21647c1d9fa01af6a7629d16c1b8eaa112b4c240561083f4cc4d2056 |
| Publication page | 6ee151715315791ccf58448d80f5a5748f3dda4805474a58da42b08b80aa6c08 |
| Manifest | fde4c9ee5534ec8226d0f16366317df1bd67f2316d81d3499ba17435a56706e5 |
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 | LSySpax0fROJ0rRtGHvFq3LnFUUMlFRBa0kQubpXt0W/6SMjOfmPF2Bld2sG3n+j5O8nYbtXIEKtKq01kDgrDQ== |
| 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
| 2026-09-17T09:27:17.191710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100519observed 6ee151715315791ccf58448d80f5a574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:17.175769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100519/manifest.jsonobserved fde4c9ee5534ec8226d0f16366317df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.159517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100519/publication.mdobserved 3bdc9f7f21647c1d9fa01af6a7629d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.143901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100519/publication.txtobserved 86d637129e7226f4f6008dd3b27ff80a...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. |
|---|