OT-2026-000002999
Publication integrity record
Systems and methods for manufacturing with an end effector having two or more independent tools
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-2026-000002999) never changes.
Identity and time
| Publication number | OT-2026-000002999 · never reused |
|---|---|
| Internal UUID | 01a0a67f-f871-756e-bc21-7b351738bb90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:39.666308Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98e222762eed3f5744514b11f790e4ad65d55eec60f87181168de42e91962ca6 |
|---|---|
| Markdown | 2a0e5cc24684491674a1bda90d3f994e3fd520f39e147341d3738fa53e7f865f |
| Publication page | cf7b2ebff4c3f970e5bc2d72144a6ba62ce93c3650f6a5898c42ad5ea01b582c |
| Manifest | 04f3861183e16ec970df7ba9c841e3d21cbd1b98fc08d0e0d08566d9e5aee1d3 |
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 | WTXPYUqvIkb0ojberKlZ4HU5sufVUbAXGVbDnm+zUWeK012Hf1XtWl9hZYLNc7b9HlhrgyT3Q1P7paJpjhGEDA== |
| 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
| 2026-09-15T19:20:10.460301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002999observed cf7b2ebff4c3f970e5bc2d72144a6ba6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:10.427205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002999/manifest.jsonobserved 04f3861183e16ec970df7ba9c841e3d2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:10.414028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002999/publication.txtobserved 98e222762eed3f5744514b11f790e4ad...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 |
|---|