OT-2026-000089275
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line 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-2026-000089275) never changes.
Identity and time
| Publication number | OT-2026-000089275 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7e28-81a5-587ce5fa484c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bb0f9f1ee59652e0e01a67cb2ea0d4418945b1a1c70b73c60f08b9eae6da43d |
|---|---|
| Markdown | 7c72066b72e267be789a4e35f461a2740cfc14c86c833165a885509f0f8ed9ce |
| Publication page | 1bf75f52b533607726ef75eee2052a7d67b5e94631897f8ee540b4e2ee60866a |
| Manifest | 14809ed9c8ba60dd9c577700c73f056518953c8355d8e86831d9cd8f4204858e |
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 | mrFU6ZAS6J/rEmbc/PqqNM6ecB+qbIdxBnQ89uhn1/dpRyjKDA19XqCFsYrq4x6LGmpJC8s3PCZRDasbiA+QCQ== |
| 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
| 2026-09-17T09:47:18.983397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089275observed 1bf75f52b533607726ef75eee2052a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:18.965552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089275/manifest.jsonobserved 14809ed9c8ba60dd9c577700c73f0565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:18.947809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089275/publication.mdobserved 7c72066b72e267be789a4e35f461a274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:18.928833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089275/publication.txtobserved 8bb0f9f1ee59652e0e01a67cb2ea0d44...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. |
|---|