OT-2026-000099510
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000099510) never changes.
Identity and time
| Publication number | OT-2026-000099510 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-72da-a9b0-1a8d6dc625f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3266cb7a47289895e5fb18c0d980da26f12ea45cf73894e325883c270d6a9fc3 |
|---|---|
| Markdown | e9b60cf83992bd24ea8986ac4d4cd3176eb1a4dad4eae4711ea380f8f1754df1 |
| Publication page | 4f2d599c413a50cc73e42755e53aa8117c1ede27ad84e53b71708e6c12536271 |
| Manifest | c92bef95ccc42c449cb50c2017cad30cae10ac27b134d9b62ee00820d277a0b8 |
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 | UMxTHYeQNTnvvUVQNs8N7MwDas1EA5tJhAF5DcY8jbUWDoiaOJ9eG7xscsPeHzk9/tO0/Yv9OwlPJl0Ogm2qAw== |
| 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
| 2026-09-17T09:29:24.335939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099510observed 4f2d599c413a50cc73e42755e53aa811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:24.318859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099510/manifest.jsonobserved c92bef95ccc42c449cb50c2017cad30c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.302663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099510/publication.mdobserved e9b60cf83992bd24ea8986ac4d4cd317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.284553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099510/publication.txtobserved 3266cb7a47289895e5fb18c0d980da26...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. |
|---|