OT-2026-000086868
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000086868) never changes.
Identity and time
| Publication number | OT-2026-000086868 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-72d5-9144-906c84f8e921 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086868 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff3ab39246d0aa0bc3b9c3e5b7f9fa9d68e01a7667600b6f5800faae56ffd6b5 |
|---|---|
| Markdown | 621bfe5dbf5d5ed1ad7afacdad9cb70c8a581d3679b22bb5ddbb7e7e5f83bcb5 |
| Publication page | 2bfa81d6fe14c5445981ac78819c074f1371423f0b7a5da729ef7314b1d79782 |
| Manifest | 9bb6fda2a0c708d78b08da071bfe1656aaa8bfee0afdb7db0e27802709afa21c |
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 | SXA1qr0rAZLx3S0+WLlNfYlj4bpxr2MI+pKZu7h09XN5/IssNtS98qXbdp5s24nznlZdZm3uDYl6lB//FgSNAw== |
| 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
| 2026-09-17T09:51:42.647164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086868observed 2bfa81d6fe14c5445981ac78819c074f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:42.630293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086868/manifest.jsonobserved 9bb6fda2a0c708d78b08da071bfe1656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.613371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086868/publication.mdobserved 621bfe5dbf5d5ed1ad7afacdad9cb70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.595070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086868/publication.txtobserved ff3ab39246d0aa0bc3b9c3e5b7f9fa9d...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. |
|---|