OT-2026-000043717
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained 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-2026-000043717) never changes.
Identity and time
| Publication number | OT-2026-000043717 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7631-a95f-0b18aa20f2de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26fc39afec2a0cbcec1eb4f1d7af6fc47f6e91a859e454cb317d08c46450b6d4 |
|---|---|
| Markdown | 8dc0273a6810d02e1cab22ed5c34f900bbacb437f991488916bf8a1c1693b125 |
| Publication page | 5890d5266537751d62683537a3b83ab79e9ff7b2c84473fd3582180c272b9d97 |
| Manifest | 3179c8b2880676312f5546e2f85a02abf5f0acf625b40791da0f92ed600fc35c |
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 | zpKObcaCn7zt+M5paDlf4jL/wZf8ioHQUjOfohl4+eAn2x0WBj6m65FWQ1GHFyu4PbKIxdmyNeWmhfVmVNWcAw== |
| 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
| 2026-09-17T11:13:13.073464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043717observed 5890d5266537751d62683537a3b83ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:13.054810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043717/manifest.jsonobserved 3179c8b2880676312f5546e2f85a02ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.034609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043717/publication.mdobserved 8dc0273a6810d02e1cab22ed5c34f900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.015484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043717/publication.txtobserved 26fc39afec2a0cbcec1eb4f1d7af6fc4...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. |
|---|