OT-2026-000100200
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000100200) never changes.
Identity and time
| Publication number | OT-2026-000100200 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-748a-ad9c-7d1f0ece76c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100200 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1e63d27a6e8227ac23c54a41aad0d7b10f8cc1cac7d435e06f368b9ae01c552 |
|---|---|
| Markdown | 99f66a9de3718aba3503789dedd24b3cbe0ce6723e5273c16e12fd5ad12edc54 |
| Publication page | af656decc17f457b76d9fc216e8216904c84db73f4dfee220b1399e6b35aa7be |
| Manifest | 39e2ed6e4e58b278848fa4c35e22fdc954a9924eb3574cee7846fc9487490aa7 |
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 | H6olAYBXg13g3CFXqzpXFEfqfOl7+BCnaTDpDdabwKhjqsJeGXCcUwGj7QIj37WX+StXU32w6mmIgCX1afxCCA== |
| 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
| 2026-09-17T09:27:55.267651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100200observed af656decc17f457b76d9fc216e821690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:55.248692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100200/manifest.jsonobserved 39e2ed6e4e58b278848fa4c35e22fdc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.231000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100200/publication.mdobserved 99f66a9de3718aba3503789dedd24b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.213815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100200/publication.txtobserved a1e63d27a6e8227ac23c54a41aad0d7b...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. |
|---|