OT-2026-000094878
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000094878) never changes.
Identity and time
| Publication number | OT-2026-000094878 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7b4b-a815-c87a3b70d69e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bc5aa019ff2c41a59e9b2cc3c8623c33a4f4948875a97f3fe684be807f6e685 |
|---|---|
| Markdown | dc80e2e6efdb06671032a36fa9b052fd57957d00e60302d459efc8477d4bbd9a |
| Publication page | 3d8286be928c6a7c7d1c746f3ed67ef41f2659ceb07f64935cc493e50d2e7e92 |
| Manifest | 80bc82a645f592d223a78aa7990054118562fd302021e9ef4e8aec749adf84de |
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 | YBan3gO88Rpz4dLsueIYgRupKFgLGKm6Gv6hl3ZWm4XefOQFbqAR3chIOztf8iDjkC3ulzH3s1Ff5XOTt4epCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:22.864506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094878observed 3d8286be928c6a7c7d1c746f3ed67ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.849326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094878/manifest.jsonobserved 80bc82a645f592d223a78aa799005411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.833630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094878/publication.mdobserved dc80e2e6efdb06671032a36fa9b052fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.817435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094878/publication.txtobserved 4bc5aa019ff2c41a59e9b2cc3c8623c3...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. |
|---|