OT-2026-000067229
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000067229) never changes.
Identity and time
| Publication number | OT-2026-000067229 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-740d-a74e-481106e6850e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067229 |
| Status | PUBLIC |
Content hashes
| Canonical text | be9ac02b63cd83543090819bf8a3326be89a2c4cb383fee6901def45a2d3b32c |
|---|---|
| Markdown | 5f383f93c5ccf822b74c2aee824866916c13a98a5609d0765e28435c9de6005e |
| Publication page | 68b7c6637aa5742231ebef4143f33e48bce01b67849fdf91874c111e3a64a388 |
| Manifest | 031a23c08b312a7551878c18811c2c3a33e15783aa3488387064ed251caac394 |
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 | NzVPD0WJvy4t5TRhLe/rv3WK2Bv5AZBb4jwuSNuM3HCA0z/1ec8HRe53LRsxLBaO78e0h5M0DyNPp7CO3t1eCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:53.896687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067229observed 68b7c6637aa5742231ebef4143f33e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:53.878829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067229/manifest.jsonobserved 031a23c08b312a7551878c18811c2c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.859650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067229/publication.mdobserved 5f383f93c5ccf822b74c2aee82486691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.841558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067229/publication.txtobserved be9ac02b63cd83543090819bf8a3326b...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. |
|---|