OT-2026-000051459
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051459) never changes.
Identity and time
| Publication number | OT-2026-000051459 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-76e7-b749-8ab3305c53e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69096c54896f23ed9cd81a1491f6de8fc6f125e5e638350925dd2e657fc024cc |
|---|---|
| Markdown | 1fb8ae7e6b8ecfc3846e2f0a9b289fe2b2a519fddb1c97c95e3a4ab5b856c028 |
| Publication page | 3328601a8d513d110f316edac9ac34ec116b170130a64d4a1f7699a6469e9b65 |
| Manifest | a45973b6dde94979d3cc668a9d1347b04ba3747030e1de3b93fccfc63091c8b6 |
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 | 0PeTu9Hmpl5TRjClGu8uihRme5oXmhoFczfZi3jLd1y+9jKFWp5ZCzhP0c1pwoZbQqKoq+NKmiArns0YAJgZBw== |
| 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
| 2026-09-17T10:58:11.324269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051459observed 3328601a8d513d110f316edac9ac34ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:11.303238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051459/manifest.jsonobserved a45973b6dde94979d3cc668a9d1347b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.284699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051459/publication.mdobserved 1fb8ae7e6b8ecfc3846e2f0a9b289fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.264681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051459/publication.txtobserved 69096c54896f23ed9cd81a1491f6de8f...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. |
|---|