OT-2026-000068615
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000068615) never changes.
Identity and time
| Publication number | OT-2026-000068615 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-715d-8092-40d46ca9fe00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5116aaff574571da8701b70cb0ce0062523a8c669dec487a5b2a1a2d7455c3d8 |
|---|---|
| Markdown | 9742df5fefca84573cf044d6baceb529bbdc79df1fcaa8aa8d063f6c1f20eec6 |
| Publication page | 3f369eb8a839bc91a6c820cb1991c7619d87ad5f2451ab5fd1e72115426d800b |
| Manifest | 1ee47bf44f7715560fe4d703eb313ad0e7afed3eaf874227f15fd87d0794081d |
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 | C+y6MXIKURGSjHRKiiNs0hJG4vOsir+Yc3GNzJibaMzxD4BQBZ8MQ9blIbeg8UY5lTthm03y+k6m3kutLXeyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:47.970017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068615observed 3f369eb8a839bc91a6c820cb1991c761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:47.951709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068615/manifest.jsonobserved 1ee47bf44f7715560fe4d703eb313ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.934225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068615/publication.mdobserved 9742df5fefca84573cf044d6baceb529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.917526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068615/publication.txtobserved 5116aaff574571da8701b70cb0ce0062...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. |
|---|