OT-2026-000100751
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000100751) never changes.
Identity and time
| Publication number | OT-2026-000100751 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7661-8087-2ba648a6e0d9 · 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-2026-000100751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63b89c938d302ad84612d8dadad3d56e29cadc474193f54daa6a321e513bbfd5 |
|---|---|
| Markdown | 788274ed7d4e050d0a22216ad9abb467ced7d048b9e84333e37f4e66d8715f7a |
| Publication page | f67d1c81d29437c4fb0c90e12d92d15d646cc809e2421bda19ca1ee33ab8c2de |
| Manifest | 8f32b769f228dc6efe83bb7c3a28c5e044b3a87cf4ee963531285fa9f117dbd5 |
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 | dxeP76WqB++u/iBs4uPjqT4TQczzKygUdrKkNN42AgkFL8IpK/85BSZlhRxKGOKS/Z8mc6ot5jUVrtETHH6UCg== |
| 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
| 2026-09-17T09:27:33.638773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100751observed f67d1c81d29437c4fb0c90e12d92d15d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:33.620638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100751/manifest.jsonobserved 8f32b769f228dc6efe83bb7c3a28c5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.582562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100751/publication.mdobserved 788274ed7d4e050d0a22216ad9abb467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.548253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100751/publication.txtobserved 63b89c938d302ad84612d8dadad3d56e...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. |
|---|