OT-2026-000022813
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000022813) never changes.
Identity and time
| Publication number | OT-2026-000022813 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7751-b5f3-1e0c92828e7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ece8fcb44375ee8e8a261115c9fc8c23952328e52a1df0c4762daa68c20433e |
|---|---|
| Markdown | efd41c93099c81a0d49c90233e89c22a344bd1f00f62bb042f10674026efdc84 |
| Publication page | a2ec62a31e2408b46cea7694a89f717b53a70f66ed261ff94950a9bb739dd5aa |
| Manifest | 60b90e96ce0bf5ed8361d7e1ec9c0b1d768b033c8df9f354ae4d6142556bf80d |
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 | 3DmkgEghfzJ1xpDjvbxuDG8OnNtBDWfEh9PkzSSF0KZVfyogjDZerPAOJiTd20jR6ANNnBQW+8dM3euJfVjqDA== |
| 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
| 2026-09-17T11:52:20.529185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022813observed a2ec62a31e2408b46cea7694a89f717b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:20.511150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022813/manifest.jsonobserved 60b90e96ce0bf5ed8361d7e1ec9c0b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:20.492378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022813/publication.mdobserved efd41c93099c81a0d49c90233e89c22a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:20.472120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022813/publication.txtobserved 3ece8fcb44375ee8e8a261115c9fc8c2...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. |
|---|