OT-2026-000098572
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000098572) never changes.
Identity and time
| Publication number | OT-2026-000098572 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-753f-bd2d-7af2b3853aa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 400932e7e9f108e8f3b92c2a93bbce991cb2c2cb0e897d88fb219912fb8f80fd |
|---|---|
| Markdown | 762dbee6f4c9a3c30120c47d64eea1be8ff7cc680e77707837acf3c1d96f8fe3 |
| Publication page | f86cc83333685199ec4a4ce44e29ec53eed639af7cc0006a6c7b55ebfe7b2118 |
| Manifest | 6c4ff79cebd326e49e468d69bdbfcb76de96728a6a0fea713a3407ba1cde3d20 |
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 | T4VquBcjOp+E8jFosdoLEn4Qb2akgqFwE6P+N64fZlcUEDiwYed3d7oKrEDBprDMLs0OmnoSUihddHYSLQGWCA== |
| 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
| 2026-09-17T09:30:50.133816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098572observed f86cc83333685199ec4a4ce44e29ec53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:50.115250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098572/manifest.jsonobserved 6c4ff79cebd326e49e468d69bdbfcb76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.096874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098572/publication.mdobserved 762dbee6f4c9a3c30120c47d64eea1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.078489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098572/publication.txtobserved 400932e7e9f108e8f3b92c2a93bbce99...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. |
|---|