OT-2026-000061229
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000061229) never changes.
Identity and time
| Publication number | OT-2026-000061229 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7618-a555-e66fb2acdf09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 244f7818fba6dba127cbb5d8245bf344970bd2a6e2825e4de7bc27398c480ac1 |
|---|---|
| Markdown | 5e2fb08d9e24976b058e8a7a90207ed3a38c2567f7ef7f07b840230e23e06dbd |
| Publication page | ddc48b96d7477e0675c72ea8ed0140cc0e00f72be6da534994c9de849a340323 |
| Manifest | b104077bfc4658684f50b02599ba72bcc3eabc3382f3ceeb2da992076349ae49 |
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 | k/KndRPJSu86t399mBVibDmo/WyRIg3tFEaswmacs3FG9/MT9xnP68vfyf4Jz3WbskfAx4+/taHJGhnrmuykAA== |
| 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
| 2026-09-17T10:42:38.278768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061229observed ddc48b96d7477e0675c72ea8ed0140cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:38.260406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061229/manifest.jsonobserved b104077bfc4658684f50b02599ba72bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.239686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061229/publication.mdobserved 5e2fb08d9e24976b058e8a7a90207ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.221380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061229/publication.txtobserved 244f7818fba6dba127cbb5d8245bf344...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. |
|---|