OT-2026-000100583
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100583) never changes.
Identity and time
| Publication number | OT-2026-000100583 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7c2b-9d2b-6a39d327ef3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5da14b1079eb131f573e496992d3fa9239136606a4abd2111936f7552c07d10a |
|---|---|
| Markdown | 4a31aae62a157d75021b2cf4a760a7fbe5174933984912561eeae14bbde5d461 |
| Publication page | 87aaaa493ab08f107b4bda192b426da66ba9ac3b64763901e40be751bcac0ca5 |
| Manifest | 043dc8514e9b713e526f41d5f5cd13b4a00b40cdd2072d3e45ca376e8d77b95a |
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 | rN+O+wjNgQrTZZiq6F44Bqqe2mwV4DMmSEYaVs0b8/J61sGGQwoOoeZFs/S4OE749qyHw64RlUsBKfd7o51/AQ== |
| 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
| 2026-09-17T09:27:22.078212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100583observed 87aaaa493ab08f107b4bda192b426da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:22.061565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100583/manifest.jsonobserved 043dc8514e9b713e526f41d5f5cd13b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.044542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100583/publication.mdobserved 4a31aae62a157d75021b2cf4a760a7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.027314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100583/publication.txtobserved 5da14b1079eb131f573e496992d3fa92...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. |
|---|