Pith Number

pith:77VI2VQ7

pith:2014:77VI2VQ7PY2K2I54VZMXM4V36C

not attested not anchored not stored refs pending

Analysis and modeling of solar irradiance variations

K. L. Yeo

arxiv:1412.3935 v2 · 2014-12-12 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77VI2VQ7PY2K2I54VZMXM4V36C}

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	2026-05-18T01:37:19.339308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffea8d561f7e34ad23bcae597672bbf0a021c22eb5451dfb40afb328ba5dabff

Aliases

arxiv: 1412.3935 · arxiv_version: 1412.3935v2 · doi: 10.48550/arxiv.1412.3935 · pith_short_12: 77VI2VQ7PY2K · pith_short_16: 77VI2VQ7PY2K2I54 · pith_short_8: 77VI2VQ7

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/77VI2VQ7PY2K2I54VZMXM4V36C \
  | 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: ffea8d561f7e34ad23bcae597672bbf0a021c22eb5451dfb40afb328ba5dabff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5ff196cfada9bb4f1f95d158c522a2e868e3d270a90c3b9d5b3328747c3f37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-12T10:02:57Z",
    "title_canon_sha256": "7fe40b6884b46fe18ebd927e99a0e6ab90cc3d3bac77a9b9bb651efba2fa1021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3935",
    "kind": "arxiv",
    "version": 2
  }
}