OT-2026-000060049
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000060049) never changes.
Identity and time
| Publication number | OT-2026-000060049 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a70-7db1-b42c-200446abf4e5 · 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-2026-000060049 |
| Status | PUBLIC |
Content hashes
| Canonical text | db79a823a73244c75a589b88af8995d3b6f18e72f6bf65a11a647ac136da61b5 |
|---|---|
| Markdown | 4bc427250843312c0f6cdebd3a267d7fd536f0f56856a795615f3ddf2719db85 |
| Publication page | 4db9c86128d0e7bb70d6ead1b0de13fa40f00a8a30afdab56c8d07959ae88288 |
| Manifest | d98a03f18f3fb7d86512a0c4abed69277349bb2982998c2552b9cf34604345c5 |
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 | a7Z0bpHlcEu5xscehVCzKEhpSn0D/M0sPtuj19xtLruQgG21r5kYfGcDmFDqE8F0GgMk1MnJPDxemp5eJO6yBQ== |
| 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
| 2026-09-17T10:43:40.330591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060049observed 4db9c86128d0e7bb70d6ead1b0de13fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:40.311811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060049/manifest.jsonobserved d98a03f18f3fb7d86512a0c4abed6927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:40.289896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060049/publication.mdobserved 4bc427250843312c0f6cdebd3a267d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:40.271755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060049/publication.txtobserved db79a823a73244c75a589b88af8995d3...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. |
|---|