OT-2026-000005566
Publication integrity record
Four finger mechanical gripper, pump fed, contact triggered on the face, stripped from the face
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-2026-000005566) never changes.
Identity and time
| Publication number | OT-2026-000005566 · never reused |
|---|---|
| Internal UUID | 01a0a93d-6601-727a-acff-7b809a21e819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:02:48.452844Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c8af48d46a71b58690bc5fe34364ec242085c50d0059f895382d998ca9bc942 |
|---|---|
| Markdown | 80855972a21df67e2c669bb7942ec271e23fff7aebdb558f9076cfd24ece53a4 |
| Publication page | d3a592ee0216ca809282e7b4e3e6f33739d2afa394805150b87c109ecb94e67d |
| Manifest | e57d3ab66c0da3ddb19d70a70eada462edb73cde713d876d3062e1cc91c37de2 |
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 | M37qGyxDKTIN9SejZa47u7oMKtBTmaaETqYYcFCoCWxMVBTmFmBvWvumgFb8BvKkUlyIw6+R2t3fdIwgbRb7AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:25.986010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005566observed d3a592ee0216ca809282e7b4e3e6f337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:25.972400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005566/manifest.jsonobserved e57d3ab66c0da3ddb19d70a70eada462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:25.958370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005566/publication.mdobserved 80855972a21df67e2c669bb7942ec271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:25.944569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005566/publication.txtobserved 6c8af48d46a71b58690bc5fe34364ec2...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. |
|---|