OT-2026-000048808
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000048808) never changes.
Identity and time
| Publication number | OT-2026-000048808 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7a65-8cfa-4553dbeb7243 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5336064223584f18b126edb8e9c2930f5ad3f7a79ab12a4f68d44695fb62ba5b |
|---|---|
| Markdown | d7eace9ea7c2af2dc7b28251b279ad649fb82dbb807655de0de086d6e54fcafa |
| Publication page | d7db4db1cbf4d88236c5a09c1d2be121220223222aafaa6a6ba2fa26cf6156c7 |
| Manifest | 3832952a4ab119b7e54a39d74fafaa30e564dbae599d430aec2b074fbcada02c |
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 | HVCLizIZe4tAta4GpG9ok87bYZ76gW2FizZsoOeChNpcCHYq5Sm5SKFiJdjg5DXTnx8CpJuTLVBYpd11uO0rAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:31.780261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048808observed d7db4db1cbf4d88236c5a09c1d2be121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:31.756339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048808/manifest.jsonobserved 3832952a4ab119b7e54a39d74fafaa30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:31.732597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048808/publication.mdobserved d7eace9ea7c2af2dc7b28251b279ad64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:31.707441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048808/publication.txtobserved 5336064223584f18b126edb8e9c2930f...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. |
|---|