OT-2026-000054693
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000054693) never changes.
Identity and time
| Publication number | OT-2026-000054693 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7711-8407-3988b7c4848e · 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-2026-000054693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7adf6caa712e9db130faf977ef063dbdf2d46f538f9c1479dc21770d58049f69 |
|---|---|
| Markdown | 10fa95b89c9418696decc94ec5eae414ee389d392c1686fde7a72c3c71b83979 |
| Publication page | 6b7f206e5c269f3d59772a3d86bc776c1e396fe5d10d7bffff0ec62bae7d2e74 |
| Manifest | 03f0c719e968a5328c8436a9b746adf40f9556b99e554a6d621ce95f6a9cb6ac |
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 | lwh6wY/MkPmkWXi8TeYziKgXSvuaGFf1ZksTj3fnrPNYp6jVUPfBGNc98uFw87+tX0ISZHOn50wxOF3IL2jNCA== |
| 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
| 2026-09-17T10:53:46.928260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054693observed 6b7f206e5c269f3d59772a3d86bc776c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:46.906820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054693/manifest.jsonobserved 03f0c719e968a5328c8436a9b746adf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:46.885809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054693/publication.mdobserved 10fa95b89c9418696decc94ec5eae414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:46.865391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054693/publication.txtobserved 7adf6caa712e9db130faf977ef063dbd...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. |
|---|