OT-2026-000042042
Publication integrity record
Foam pad vacuum gripper, three stage ejector, sustained blow-off after 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-2026-000042042) never changes.
Identity and time
| Publication number | OT-2026-000042042 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7b6a-a2ff-936d6cd951fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f57fc734d142ab3599990c7ebb9036d22c50ad4b426c925d05d85fb479d26b6 |
|---|---|
| Markdown | 14f11c7a0ed74ecd32406595a4d6406c4540cad1b38a3ce9b99623f6394c1caf |
| Publication page | 04fe6e9ddc174842e723fafb00f5b7198efdbea64df4ea105e04c66c9ff34c34 |
| Manifest | d359bcb90a69b079898c65a5cd58e05d56dd244f26aeb90862c53d34150a963d |
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 | +qlAJSTUDhycViQpDkoOqecDFwPdtzUeDnRg+xtXQ+lHMtWCrt0vgDxjqACcViy+NZEC143kzHdWDzYjAsCtCg== |
| 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
| 2026-09-17T11:15:33.298071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042042observed 04fe6e9ddc174842e723fafb00f5b719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:33.280419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042042/manifest.jsonobserved d359bcb90a69b079898c65a5cd58e05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:33.263613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042042/publication.mdobserved 14f11c7a0ed74ecd32406595a4d6406c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:33.242822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042042/publication.txtobserved 8f57fc734d142ab3599990c7ebb9036d...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. |
|---|