OT-2026-000101725
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pulsed blow-off after 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-2026-000101725) never changes.
Identity and time
| Publication number | OT-2026-000101725 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7722-84a6-dc4382fde6de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c998697c1a9b7981c28ba26bef447a326c72424156b17b47568ee950e1e103f |
|---|---|
| Markdown | 86577fafb66f29ab5c01794f765e420fc95c6ac27ea27c42262d0c59ff0ac6d5 |
| Publication page | 651264ad7dd810763cb6fbcf04576bac52d888d671f750a6ee1016eb4f790049 |
| Manifest | 049b298d16f477c76fc77e8036ee55e2d09410ee38af6c2bbc7e0c3df3695a61 |
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 | KdrvKsMsuNKgcqPCPft3nnjNPNQVdpKJwqIp+WOgaV0Dj5TvjmOenlvMDHxO0GlViFfzicZabgQw06KuUkbvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:09.230244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101725observed 651264ad7dd810763cb6fbcf04576bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:09.211959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101725/manifest.jsonobserved 049b298d16f477c76fc77e8036ee55e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:09.191801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101725/publication.mdobserved 86577fafb66f29ab5c01794f765e420f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:09.172288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101725/publication.txtobserved 7c998697c1a9b7981c28ba26bef447a3...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. |
|---|