OT-2026-000097424
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097424) never changes.
Identity and time
| Publication number | OT-2026-000097424 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-7e15-b96f-126093b301bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 953d4f12964c6b0dbb128465dc13e7ee241a0f1cd097990a9aeaf996361fca99 |
|---|---|
| Markdown | dadceacc10cb6e740dddd0c4ab6a41d900492aa598f340733d9088f201f330fe |
| Publication page | 5e6c1532d02855a8d4940dcaf7445a4ee4f260cac66ca9dea528b9de75e7d5e8 |
| Manifest | 24f2353dd84f10723fd769d1d762ac6ce4827d7148c361f9d29b286267c9840d |
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 | CSUnIjZuWDK4wc6l7p0wI7GhQRPxnqrqqijrJOrd6e2Mvn1wZc6/JR1fqYf42gYdq27YreURBUf11SRN3LfFAQ== |
| 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
| 2026-09-17T09:33:16.691327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097424observed 5e6c1532d02855a8d4940dcaf7445a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:16.672280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097424/manifest.jsonobserved 24f2353dd84f10723fd769d1d762ac6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.654038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097424/publication.mdobserved dadceacc10cb6e740dddd0c4ab6a41d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.634880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097424/publication.txtobserved 953d4f12964c6b0dbb128465dc13e7ee...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. |
|---|