OT-2026-000101645
Publication integrity record
Three cup vacuum gripper, three 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-2026-000101645) never changes.
Identity and time
| Publication number | OT-2026-000101645 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7964-8a99-1ca7ac420a80 · 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-2026-000101645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13c6a031cb4ff5a1e195040a7cf5f52cea8cb0394e061760b1e9abecb001335c |
|---|---|
| Markdown | cd126f99034b66f88d664677c4e072ed07d89adee5bb2f61374e876ccc8c0de8 |
| Publication page | 41d36838709e5cdfc69e91bad8b0d91cb952a00d2915801694333a4b286aa4fd |
| Manifest | 33744da3f8813c3d727251601246636cf5afc774c4f5d5bfae5a89d09673c679 |
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 | RdFGqsCWCracxEkwsIBDE9mSSpyFpFnuD0n6h7po6i3x5pogdqBJ6lgb84H2w9W89fXoE27mw1Y+RXBY0AVSDQ== |
| 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
| 2026-09-17T09:25:46.669960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101645observed 41d36838709e5cdfc69e91bad8b0d91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:46.652000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101645/manifest.jsonobserved 33744da3f8813c3d727251601246636c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:46.634762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101645/publication.mdobserved cd126f99034b66f88d664677c4e072ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:46.614226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101645/publication.txtobserved 13c6a031cb4ff5a1e195040a7cf5f52c...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. |
|---|