OT-2026-000024975
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000024975) never changes.
Identity and time
| Publication number | OT-2026-000024975 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-79b3-a396-90cee1fa08ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53090215e2fc73c3ddb5e839ba7848b257b4013172eaa01d30746d21a1d753cb |
|---|---|
| Markdown | 4ebdc00397a9ed65e102e27e3c4420ee20d9e5cbe89a963341ce826a3f0a1ace |
| Publication page | 90d1bdcc06c9bc5e8690351be69eef8d7e42825345e7db2e1306942df7e3edb4 |
| Manifest | 6ee5e4d3725046e8e47d3c13d5de1c98c076f19d7a4202ff8ff7fa663fb3f12c |
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 | M7PiUbsrkjCO4lenYhjPRQZ68wiqwJMoRURJw6Xy4YNpKiwqpB74Dx0o+Ot7GwgXCGNWrogntRu1ZLCbnpkwDQ== |
| 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
| 2026-09-17T11:48:19.780928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024975observed 90d1bdcc06c9bc5e8690351be69eef8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:19.762075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024975/manifest.jsonobserved 6ee5e4d3725046e8e47d3c13d5de1c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.745212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024975/publication.mdobserved 4ebdc00397a9ed65e102e27e3c4420ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.725856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024975/publication.txtobserved 53090215e2fc73c3ddb5e839ba7848b2...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. |
|---|