OT-2026-000026555
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000026555) never changes.
Identity and time
| Publication number | OT-2026-000026555 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7c1c-bf57-8259a9c7be70 · 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-2026-000026555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 793c5c1489b65c6edff0b59e22eefdb12f72c27d7d0cad0e3d2da1184e3aabe1 |
|---|---|
| Markdown | 9062cbe8285f197ffbf3215e996ac9b6a9794961cf0c90d7b842cbbe17b0d0eb |
| Publication page | 01c896f9a3d2f3ef55fcaa1548ce498a7dc3e05b230be73e0634dc7f84b80dba |
| Manifest | 7358cb9b21e835cb14e87e6e579a69cfcdad4939b0e4053ff6b7c0ab5f69c13c |
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 | GEnzgD9RGv2nAFdeFKQqU14pXdMdwp8hOuKZ732oPUAc0r8aQ1wJ2PnfIMS8sYHr2UXsjtKt2MOpVDDPxSO0Dg== |
| 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
| 2026-09-17T11:44:41.083102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026555observed 01c896f9a3d2f3ef55fcaa1548ce498a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:41.068521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026555/manifest.jsonobserved 7358cb9b21e835cb14e87e6e579a69cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.053381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026555/publication.mdobserved 9062cbe8285f197ffbf3215e996ac9b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.037949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026555/publication.txtobserved 793c5c1489b65c6edff0b59e22eefdb1...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. |
|---|