OT-2026-000060370
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000060370) never changes.
Identity and time
| Publication number | OT-2026-000060370 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7618-98f0-15d88162b534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 369e89d849bf9ec89a2d84841735fd4b2557ee502f9013b91872999f5cc19d75 |
|---|---|
| Markdown | 2a35fcb8cfeb4831c57bd0506eb664691260815f7432a6689bf2e1c58c0612fd |
| Publication page | 64e87b4dbd86a771e9af7dfd3c3f14a6e52ccee2e172912c37c55cbb7366429b |
| Manifest | 68d321e801ecf7c69e74c6fbcb0c44be150cfbe2c91a19f44e63c92d45b9c539 |
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 | p18ZEekj5Caxaz/M+gjLDKgHuxvUtpftXrZvdgN1pS3MefKF34kDqD4BPeL3syq0zMVmqYLJvn3vUIuYWoQBCA== |
| 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
| 2026-09-17T10:44:07.388418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060370observed 64e87b4dbd86a771e9af7dfd3c3f14a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:07.362532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060370/manifest.jsonobserved 68d321e801ecf7c69e74c6fbcb0c44be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:07.336867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060370/publication.mdobserved 2a35fcb8cfeb4831c57bd0506eb66469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:07.311132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060370/publication.txtobserved 369e89d849bf9ec89a2d84841735fd4b...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. |
|---|