OT-2026-000018339
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000018339) never changes.
Identity and time
| Publication number | OT-2026-000018339 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-79d9-b08b-7404003f44ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018339 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb0c7bd417521ac65f6253cde7d9b42f58f39f30c90d9f03b67015aeb83d1151 |
|---|---|
| Markdown | 9b41ada8ec2e47644bd71b7425d7cb68da43b7612a311701e18875868ddd0ecb |
| Publication page | af64e382ff2b4bb21edafbb126fa960bcb62976f16efa53128d69ad0bcbb3fd2 |
| Manifest | 11b1f9ff56d86cac93cf323c4301e1d79dc3c4bfa04cbedb73fa7ca137a014e7 |
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 | ia3Z8EPgR4wOdCfLRTEjFOK4ojYoSAARARDMeOgvBEeDLk+TpW9WB2NJRnvAtVvFGDYd2+tAizv51FXzH5NuDQ== |
| 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
| 2026-09-17T12:01:04.338175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018339observed af64e382ff2b4bb21edafbb126fa960b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:04.321187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018339/manifest.jsonobserved 11b1f9ff56d86cac93cf323c4301e1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.303580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018339/publication.mdobserved 9b41ada8ec2e47644bd71b7425d7cb68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.286308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018339/publication.txtobserved fb0c7bd417521ac65f6253cde7d9b42f...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. |
|---|