Pith Number

pith:7VNI444G

pith:2017:7VNI444GGLFC4DTYDBINOV6TD3

not attested not anchored not stored refs pending

Hydrogen Balmer Line Broadening in Solar and Stellar Flares

2), (2) National Solar Observatory, (3) NASA Goddard Space Flight Center, (4) University of Warwick, (5) University of Glasgow, (6) University of Oslo, (7) Space Telescope Science Institute, (8) University of Oklahoma, (9) University of Washington), Adam F. Kowalski (1, Han Uitenbroek (2), Joel C. Allred (3), John P. Wisniewski (8), Mats Carlsson (6), Pier-Emmanuel Tremblay (4), Rachel A. Osten (7), Stephen Brown (5), Suzanne L. Hawley (9) ((1) University of Colorado Boulder

arxiv:1702.03321 v1 · 2017-02-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VNI444GGLFC4DTYDBINOV6TD3}

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

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	2026-05-18T00:48:14.630705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5a8e738632ca2e0e781850d757d31ef1c8f3d3dd371d8e3748b6d36237e9b3

Aliases

arxiv: 1702.03321 · arxiv_version: 1702.03321v1 · doi: 10.48550/arxiv.1702.03321 · pith_short_12: 7VNI444GGLFC · pith_short_16: 7VNI444GGLFC4DTY · pith_short_8: 7VNI444G

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/7VNI444GGLFC4DTYDBINOV6TD3 \
  | 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: fd5a8e738632ca2e0e781850d757d31ef1c8f3d3dd371d8e3748b6d36237e9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da00467dff22f89e1ada7d91e8c4fc898f00927f3d27bb2c25343a6e8e14707",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-10T20:32:51Z",
    "title_canon_sha256": "7abb34b9b9ec590d50633f73b0611a26d185a72c0701e77897111bd212d29d32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03321",
    "kind": "arxiv",
    "version": 1
  }
}