OT-2026-000054606
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054606) never changes.
Identity and time
| Publication number | OT-2026-000054606 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-75a0-8ffb-80ada67f62e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fa687b3c24dc80cacae4e3393c7becd4f1e51a193103e585c899557a23a3f27 |
|---|---|
| Markdown | 649dd4fd4e0e250e73261cc8c24beaa6b1b7efb6f5b2b940fb321d6a04e62235 |
| Publication page | 720c8b00aa933c5c7c77670211876572cdf186f1755f838a84db279cbf954ee1 |
| Manifest | c269698e6d238a850731ed74ecb0d15a79d05c33f2ff85f54614b024710e0694 |
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 | 5/QWl8reewtgGND8oBvj+hHYmAZ9ojqRkg3f415+ASTCUwh7ir0U9eFOy53m3Zwi8Q7ofbVg88A+qQPs5aGDDg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:39.718018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054606observed 720c8b00aa933c5c7c77670211876572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:39.699434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054606/manifest.jsonobserved c269698e6d238a850731ed74ecb0d15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.682147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054606/publication.mdobserved 649dd4fd4e0e250e73261cc8c24beaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.662003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054606/publication.txtobserved 1fa687b3c24dc80cacae4e3393c7becd...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. |
|---|