OT-2026-000050059
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000050059) never changes.
Identity and time
| Publication number | OT-2026-000050059 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-75d6-97c2-44d7392dbe1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050059 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa298018224c55236cc4e88d7a77eb18fc0076aca54dba7bb287b21e66efeaec |
|---|---|
| Markdown | 76f9edfbf7e01720f4b1b5bddf3af9c309212058d45c42ed6f6f2458609eb364 |
| Publication page | bd112e0276e8968deb6c0fc3be5fe65520ad9ef67ea29a36c84acf8eed8d60b3 |
| Manifest | 3e9991c2c762b3dab3de5f1f6ea596180f132664a7f7a2e115e857cdf5b5da63 |
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 | beCXKnEE80miMhgpwnGeHRt0vSZywWWWrTTRm2Wl+f0cwqlgGPKpmTYj7rM/9JwIHCSYlbdtrfA1q2JglgY7BA== |
| 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
| 2026-09-17T11:02:02.502411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050059observed bd112e0276e8968deb6c0fc3be5fe655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.485465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050059/manifest.jsonobserved 3e9991c2c762b3dab3de5f1f6ea59618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.468183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050059/publication.mdobserved 76f9edfbf7e01720f4b1b5bddf3af9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.451393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050059/publication.txtobserved fa298018224c55236cc4e88d7a77eb18...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. |
|---|