OT-2026-000054602
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-2026-000054602) never changes.
Identity and time
| Publication number | OT-2026-000054602 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7c90-981d-5f6af0382423 · 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-2026-000054602 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab6c6c701c4ecf9a7903e1c71192d1fd179fcabdd4437a7acc93519d76a93dd7 |
|---|---|
| Markdown | 0c1062d0fbe04d97eec3c201d015ca8fafcfc3a579e90b992de101d0f69b6670 |
| Publication page | dc902f41c79c013fbec0b58beeecab4cc6b01305fec0c09f52f309dc8393baae |
| Manifest | c80ae00f9b23a16e817fafa52e8137e7767bf06de3d240722b93bc09cc4a0c2d |
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 | Uj8nEvt+vUhNbEzpV+N72f/EkXZl3b9vrVvpMH23kgiZ9dNpCkQyVDcJdKU0qXvVjKlQDFYAoy8F54YjVz3qBg== |
| 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
| 2026-09-17T10:53:39.403054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054602observed dc902f41c79c013fbec0b58beeecab4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:39.384446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054602/manifest.jsonobserved c80ae00f9b23a16e817fafa52e8137e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.365997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054602/publication.mdobserved 0c1062d0fbe04d97eec3c201d015ca8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.347431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054602/publication.txtobserved ab6c6c701c4ecf9a7903e1c71192d1fd...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. |
|---|