OT-2026-000060204
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained 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-2026-000060204) never changes.
Identity and time
| Publication number | OT-2026-000060204 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7c55-a318-87356e16de17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060204 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec12d072b4704954ee6e12fa84fe0cfd9dcc6587e7e032078d1e55b6ef9a761f |
|---|---|
| Markdown | 1d35cce64a6be43e5bcad098da81bf099656a643e6ab979dbfd6181ae18a8e5f |
| Publication page | cffed5e11fcffa95d02d2377a8944099aa85743f2db0f54cd6b3f04250301c59 |
| Manifest | 7deca86946eb1b983b84f85345380cad1e5914e56e65c5bb44b4f6a642a1450c |
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 | stdaqh6sfsDsVPswT/NLEyfBJwQ8rHFsxOPQJt9hbrw+vhUqdNgUwm5JlftXVqIfX7CCjhC+V3rnC2EL6TwnBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:52.567039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060204observed cffed5e11fcffa95d02d2377a8944099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:52.548117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060204/manifest.jsonobserved 7deca86946eb1b983b84f85345380cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.528602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060204/publication.mdobserved 1d35cce64a6be43e5bcad098da81bf09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.510647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060204/publication.txtobserved ec12d072b4704954ee6e12fa84fe0cfd...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. |
|---|