OT-2026-000026852
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000026852) never changes.
Identity and time
| Publication number | OT-2026-000026852 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7241-a48f-b995ec9b4b12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026852 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad16d27f77bb7ee960ce3568ee89e5a09609487d01fe440b828a05419b2cc971 |
|---|---|
| Markdown | 817a4919e321b1f8e820bf2fa1822ae9082df9b3d3eba0d76026ba7e50a2077f |
| Publication page | 249371fcb9705c77ef5a6dfd100d86be3b1dbdfdbe55c4cd7938404b30e983c6 |
| Manifest | 816b9a701fbe33a0f1a64f1bd5ad3cf5340daaa8e5ba76539c90647e7a3210a5 |
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 | IXbqQwA56pUw8h7U87bznU+bJwtHI7S1dteEoFxcppEbJOIAURDVXgov5fVBX7HqM/D3y7k0slR5xi1l8JZdBw== |
| 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
| 2026-09-17T11:43:26.950428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026852observed 249371fcb9705c77ef5a6dfd100d86be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:26.930607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026852/manifest.jsonobserved 816b9a701fbe33a0f1a64f1bd5ad3cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.910578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026852/publication.mdobserved 817a4919e321b1f8e820bf2fa1822ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.874599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026852/publication.txtobserved ad16d27f77bb7ee960ce3568ee89e5a0...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. |
|---|