OT-2026-000100402
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000100402) never changes.
Identity and time
| Publication number | OT-2026-000100402 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7a50-84dd-1173f8ba2c41 · 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-2026-000100402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c9361581552e07b3b9c4d1f66df4960811faad640e7522bc5dd109f13b25d22 |
|---|---|
| Markdown | 3228d5e2a1e0e54763d23d9cefa090045b175feab453ef5bc78dabd8bcf250cb |
| Publication page | 1f11b05171ff5378b2741c45265d4db7a1aa8e3271b0c7a5a0b56ad1ed497fe3 |
| Manifest | aeed72bd55801cad28115cc00e08a9e39d92a99adee9641391e2398300b8afd9 |
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 | oymmzn0mOg3gFKS777kGQHnM4Twd212ujdVerpRARgI26Hhya0jNj1a4BgcEiOTjIB/4Z24kj+Wehhpqvei5DA== |
| 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
| 2026-09-17T09:27:08.406399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100402observed 1f11b05171ff5378b2741c45265d4db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:08.388543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100402/manifest.jsonobserved aeed72bd55801cad28115cc00e08a9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.370379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100402/publication.mdobserved 3228d5e2a1e0e54763d23d9cefa09004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.353191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100402/publication.txtobserved 8c9361581552e07b3b9c4d1f66df4960...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. |
|---|