Pith Number

pith:X3TUMAQZ

pith:2025:X3TUMAQZQTIJ4AJMPW56LXCUVK

not attested not anchored not stored refs pending

Data fusion of complementary data sources using Machine Learning enables higher accuracy Solar Resource Maps

A Dobler, E Berge, J Rabault, ML S{\ae}tra, S Eastwood

arxiv:2501.04381 v2 · 2025-01-08 · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3TUMAQZQTIJ4AJMPW56LXCUVK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:03:50.770036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bee746021984d09e012c7dbbe5dc54aa889397cc12ab3bed020456f25332e6fb

Aliases

arxiv: 2501.04381 · arxiv_version: 2501.04381v2 · doi: 10.48550/arxiv.2501.04381 · pith_short_12: X3TUMAQZQTIJ · pith_short_16: X3TUMAQZQTIJ4AJM · pith_short_8: X3TUMAQZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/X3TUMAQZQTIJ4AJMPW56LXCUVK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bee746021984d09e012c7dbbe5dc54aa889397cc12ab3bed020456f25332e6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5982264217ea3f0765c94e437b4d998efc478d4035ae1e5e4cc604ef3689698f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-01-08T09:48:19Z",
    "title_canon_sha256": "19e75cd8595640ba4d2bbad058fee40904fb69ddac1a76b6b7c51c2db8123639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04381",
    "kind": "arxiv",
    "version": 2
  }
}