OT-2026-000097211
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000097211) never changes.
Identity and time
| Publication number | OT-2026-000097211 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7992-b880-27745830040f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ac26ae24548b12b5adeafef9c607bf48111c4748986ef94d81a67d04f0369d7 |
|---|---|
| Markdown | 4e866e245b7a17e8a706043113965cceba86e90ad8fd568ea1b0223b54e70668 |
| Publication page | e7a64545f8e26f56aec691e6a91a901c993e07b391d6af9d1e5dc190d6851c17 |
| Manifest | 3d63753cd5eeacfdc28831594829c33fe4cb9edf04f894b1d99efcd21c37fa66 |
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 | 9ZiYLF9Xb8eKDRjBkw5woglzYFQoqcoh3mts80XnQI5l5/5A/kXHYMi8GfyIYMZWcrSvtjsvufzVz+rJGVT5Cg== |
| 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
| 2026-09-17T09:33:27.267768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097211observed e7a64545f8e26f56aec691e6a91a901c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:27.251226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097211/manifest.jsonobserved 3d63753cd5eeacfdc28831594829c33f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:27.233607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097211/publication.mdobserved 4e866e245b7a17e8a706043113965cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:27.217906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097211/publication.txtobserved 1ac26ae24548b12b5adeafef9c607bf4...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. |
|---|