OT-2026-000060140
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, sustained blow-off after set-down
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-2026-000060140) never changes.
Identity and time
| Publication number | OT-2026-000060140 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-70ed-9db8-246031db8dcd · 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-2026-000060140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 008c97e7e6edcc8a19a831034b9973c296164cdca8fb6efdcd30a3db1262e526 |
|---|---|
| Markdown | bc3105a95dc1c7a7d7688c7ec19141c76b15a36170844697f2f24a000e37be28 |
| Publication page | 7db4a889ea334da3095c696e992887fc416836add871bd4dd3c2aed895c00c29 |
| Manifest | 7cc1cad3b6bb36e486325b05f9a7700c0b876e8b6932c6d34819cce2df6a02d6 |
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 | 4/xFfZB99y5k/1R/eptfgxbp8ilvjkXaCL4MKbZd6IXUlUFk7pCZdozxxBuX/LktKmzPblt2fnfqVYQgcmwHBw== |
| 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
| 2026-09-17T10:43:47.774047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060140observed 7db4a889ea334da3095c696e992887fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:47.755499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060140/manifest.jsonobserved 7cc1cad3b6bb36e486325b05f9a7700c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.737642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060140/publication.mdobserved bc3105a95dc1c7a7d7688c7ec19141c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.719209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060140/publication.txtobserved 008c97e7e6edcc8a19a831034b9973c2...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. |
|---|