OT-2026-000098175
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000098175) never changes.
Identity and time
| Publication number | OT-2026-000098175 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-763c-9b78-73eda93f2eb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c8904e95fd53a9042892ab3d6c7082cf5ea52f3a3ff99555c2e51f087ab1258 |
|---|---|
| Markdown | 532e656da568491a5a86231d12192e83f9b62b4fcf62055ebd202ba0d44c1591 |
| Publication page | bfe7ea294668e4768b223af75ac4d33bb993ef977952757a36c4361f78e8b7e1 |
| Manifest | 9b146fd1c01692a500deaa4ee50c65ba1eeb9b6560b4a1a4d3213bc2ba85299a |
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 | X/Z99W0eQdpfYQazptKJqJwdvRhVcZHQic9WJn2udYEnK/puGYdWJ8jnnCmAa1vn2He5P2qvSlSChYaGEx7aBA== |
| 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
| 2026-09-17T09:31:19.759738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098175observed bfe7ea294668e4768b223af75ac4d33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.741210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098175/manifest.jsonobserved 9b146fd1c01692a500deaa4ee50c65ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.724141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098175/publication.mdobserved 532e656da568491a5a86231d12192e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.706982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098175/publication.txtobserved 3c8904e95fd53a9042892ab3d6c7082c...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. |
|---|