OT-2026-000060761
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000060761) never changes.
Identity and time
| Publication number | OT-2026-000060761 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7ce0-9c24-d29f2347f6ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060761 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfa97953cc881b80ab454f0a156dc09a51148f64df7b2f14347d20adad424ac4 |
|---|---|
| Markdown | bbfb0449d358400ba147fb052d74767450147fe7581a7ab77c56235115d9cd5f |
| Publication page | 2e98e946424847770c1391fb4a3da3a8629cc451c5e88d46b6ebded6b3d1fe3f |
| Manifest | 81c346bf79d68d5e5bb196c8724772dc3089c6a33f6221da9d95380e2176b1a3 |
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 | ORejJDHASYoFqZSESOIMclz8qSZR1ccppV+/0ruGXld4E1Mjz8xSDG8SMMjoXlTACcI2M6ePRFifnza3z74PDg== |
| 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
| 2026-09-17T10:43:29.976768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060761observed 2e98e946424847770c1391fb4a3da3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:29.957899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060761/manifest.jsonobserved 81c346bf79d68d5e5bb196c8724772dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.941896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060761/publication.mdobserved bbfb0449d358400ba147fb052d747674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.924575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060761/publication.txtobserved bfa97953cc881b80ab454f0a156dc09a...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. |
|---|