OT-2026-000061204
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000061204) never changes.
Identity and time
| Publication number | OT-2026-000061204 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-77c5-a9cd-b5c0bba89bff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061204 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9d4f673f66b5f5a56e6828810fb119766c558ba736b6fcd29e6e6056cc9b88e |
|---|---|
| Markdown | b6d0a19a92d6d785041c10207f563d51e15c03b61dfcc8b2a85965d000bf36de |
| Publication page | b9ca8cea25673f9609c8c1392e578842d33b8a1c1461cab8afb6528b3bf944c2 |
| Manifest | 8d6f79b49e95b0214ac88f45f78d9bc04213f23d1103435c39b8a1d8def94e7f |
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 | phAPbvXHia3HhruAmHOc/y8XNMxYr56pI1oEdEqOdRLVOBSv/u8lLrbRoBWqeMivQQIzx1eGmI7IC+o8KFrxCg== |
| 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
| 2026-09-17T10:42:36.227526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061204observed b9ca8cea25673f9609c8c1392e578842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:36.209976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061204/manifest.jsonobserved 8d6f79b49e95b0214ac88f45f78d9bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.191545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061204/publication.mdobserved b6d0a19a92d6d785041c10207f563d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.172683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061204/publication.txtobserved a9d4f673f66b5f5a56e6828810fb1197...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. |
|---|