OT-2026-000002691
Publication integrity record
Automatic end effector tip position initialization mechanism for micromanipulation system
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-2026-000002691) never changes.
Identity and time
| Publication number | OT-2026-000002691 · never reused |
|---|---|
| Internal UUID | 01a0a67e-2d81-7c07-ad43-6360a72ebb03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:42.177646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c3d922a2f14425d21cbabe7a351931c38c0fcacd51ad536ddc00e114c6e6bbc |
|---|---|
| Markdown | 320264da7972c2c1445c40c6dc436615dfc0352541262dba71b32cf54c8d516b |
| Publication page | d612ed17167c9b566b9e06ef5ddb3597d8568a90c94f5bce5d07e5291f03014a |
| Manifest | d4a9db020f8ba0e0b9d4e962522e671186ded14ad1db870a950d2e2929b77048 |
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 | welZbb59khnpKlNs/W3fYr8M0K4MVlCOK/hfanWnlSNdwd8UZ92/fbYZRoXeA/YTnijoLOGZJGIl0sV85Jf+Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:30:16.109729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002691observed d612ed17167c9b566b9e06ef5ddb3597...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:16.074855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002691/manifest.jsonobserved d4a9db020f8ba0e0b9d4e962522e6711...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:15.939838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002691/publication.txtobserved 0c3d922a2f14425d21cbabe7a351931c...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|