OT-2026-000056001
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000056001) never changes.
Identity and time
| Publication number | OT-2026-000056001 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7d12-a84d-e6c8c79b50c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056001 |
| Status | PUBLIC |
Content hashes
| Canonical text | fba84485812d46ace3d37d2189d95e72ee118e43c741c0e92a6e34e71d8547af |
|---|---|
| Markdown | 7a29310cd5c1ff9b964fa65aff1792291da021da635ce156c40f0ee48dfadbaf |
| Publication page | 8ae3fd14ac738ecd2fbbb1c9418070a58679dd83e7225b2afd9f78a4f58f7c35 |
| Manifest | 1b2f3cf0dbe000a21bd8cceff1972f0654c8d2521ae5d9119c0db52af761170c |
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 | HYvxjwubtWOqPRWMvcZBYgA7px2n4QGQYj9j3Al9bCqWklEpFR9t0zZiZmv6e0sMi2ZR9YVU3f2J7srXI1tABA== |
| 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
| 2026-09-17T10:51:31.572914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056001observed 8ae3fd14ac738ecd2fbbb1c9418070a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:31.554624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056001/manifest.jsonobserved 1b2f3cf0dbe000a21bd8cceff1972f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.536734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056001/publication.mdobserved 7a29310cd5c1ff9b964fa65aff179229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.519864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056001/publication.txtobserved fba84485812d46ace3d37d2189d95e72...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. |
|---|