OT-2026-000026571
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000026571) never changes.
Identity and time
| Publication number | OT-2026-000026571 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7a5f-a5e3-369c4af74d0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 034d85eab955257e27ec5588655abc0ef1db06f758afb5e644c8acd4865d0a9c |
|---|---|
| Markdown | 593433ffb130309465186dbbbfa6fd1e3e013f37f74eb1ddee4de9ebd2647cbf |
| Publication page | 4776ca9cd56216c919d6eae521c619dab9507f80c4244daad6ebc6e08a35c087 |
| Manifest | 1ed19c9bd4c75fe85c39e03a7f4679871e664446de9e823ae73216470dd91a97 |
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 | jx7g/tcAbcm4UfM0MjR/eLLRsYvmo2wtj6SX6DKkpdCM1VDG5J1mti+ggFCYDXQxOqvcEjLBJVQzKH0AZklIAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:42.015959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026571observed 4776ca9cd56216c919d6eae521c619da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:41.998882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026571/manifest.jsonobserved 1ed19c9bd4c75fe85c39e03a7f467987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.982158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026571/publication.mdobserved 593433ffb130309465186dbbbfa6fd1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.964815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026571/publication.txtobserved 034d85eab955257e27ec5588655abc0e...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. |
|---|