OT-2026-000104445
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104445) never changes.
Identity and time
| Publication number | OT-2026-000104445 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-76a1-9ce1-aedd31b97d31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104445 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5c4ba289aca8fbcaba92fbe21506b93b243a37af2d5c29097ad16f04277c93b |
|---|---|
| Markdown | 4faf7fdf617ee581e62969033e3aa48cd0030c94ea4aeefdd7950985197048d2 |
| Publication page | 8e6cb01e69c22296d16ffa49aa094735744ab9a423989c121ac545b1bdd1bdeb |
| Manifest | e4d1b2b63f3c046084e0bc4f1f052dd5a5830e3278b5b517acae6c51244be7bf |
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 | aBDC5AIgFyYWKPYRlOCePOFT51GOq7fsDQqhzftVTHaucH4cn3MHLPWPWfQeRbR3Qh9SRbkahcwQRY1N6/dADA== |
| 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
| 2026-09-17T09:21:43.416380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104445observed 8e6cb01e69c22296d16ffa49aa094735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:43.399949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104445/manifest.jsonobserved e4d1b2b63f3c046084e0bc4f1f052dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.383043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104445/publication.mdobserved 4faf7fdf617ee581e62969033e3aa48c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.365679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104445/publication.txtobserved e5c4ba289aca8fbcaba92fbe21506b93...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. |
|---|