OT-2026-000061717
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000061717) never changes.
Identity and time
| Publication number | OT-2026-000061717 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7095-b1d7-02061cb5c031 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061717 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9372c46d577c62ad39d96aa1c8d948296700f6dbf6f92bc269b9d82a821acf3 |
|---|---|
| Markdown | 8ae02f1e8a6b3addc9ab6d125e609c82a03dfa6984366bc8cd421074e3be256f |
| Publication page | 75c95db4e7c8579c5d699cc1b6b25913154f2c5bbb99d3392ef2d82943132711 |
| Manifest | d01a338ec4fa1be229d8ec53864f42b7a8d872ef101500498846b4bf9f79c8fd |
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 | Cv21nxoZZpwMgBGxI0t+Jp9YI5r195zcltqb8QpB2162jPE3ePbVLEDhRLn0lnINVm/B3XwULx2BgJMIpqB6Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:17.635101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061717observed 75c95db4e7c8579c5d699cc1b6b25913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.616409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061717/manifest.jsonobserved d01a338ec4fa1be229d8ec53864f42b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.596188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061717/publication.mdobserved 8ae02f1e8a6b3addc9ab6d125e609c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.575410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061717/publication.txtobserved b9372c46d577c62ad39d96aa1c8d9482...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. |
|---|