Pith Number

pith:UDQ2AFLK

pith:1998:UDQ2AFLKBQQDEF2FOT4YSQDGNV

not attested not anchored not stored refs pending

Solar Fusion Cross Sections

A. Balantekin, A. Champagne, A. Gruzinov, C. Duba, C. Gould, C. Johnson, C. Rolfs, E. Adelberger, E. Henley, E. Swanson, F. Cecil, G. Bogaert, G. Goldring, J. Bahcall, J. Wilkerson, K. Heeger, K. Kubodera, K. Langanke, K. Snover, L. Brown, L. Buchmann, L. De Braeckeleer, M. Gai, M. Kamionkowski, N. Shaviv, P. Parker, R. Kavanagh, R. Robertson, R. Sawyer, R. Tribble, S. Austin, S. Elliott, S. Freedman, S. Koonin, S. Turck-Chieze, T. Motobayashi, T. Shoppa, V. Pandharipande, W. Haxton

arxiv:astro-ph/9805121 v2 · 1998-05-12 · astro-ph · hep-ph · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDQ2AFLKBQQDEF2FOT4YSQDGNV}

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	2026-07-04T15:32:05.142435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e1a0156a0c2032174574f98940666d79c9aa89ecdad3d6994dcd8a26a4ca27

Aliases

arxiv: astro-ph/9805121 · arxiv_version: astro-ph/9805121v2 · doi: 10.48550/arxiv.astro-ph/9805121 · pith_short_12: UDQ2AFLKBQQD · pith_short_16: UDQ2AFLKBQQDEF2F · pith_short_8: UDQ2AFLK

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/UDQ2AFLKBQQDEF2FOT4YSQDGNV \
  | 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: a0e1a0156a0c2032174574f98940666d79c9aa89ecdad3d6994dcd8a26a4ca27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f0aaca53c2ad17317b692072c277a21fbfb967a55a3b38012e505073b4d7b2",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-05-12T00:19:15Z",
    "title_canon_sha256": "5b7b9597747c5d6c609f2cd1a6e942bd16ea9ce6b602bf1907387fa2fd8a87c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9805121",
    "kind": "arxiv",
    "version": 2
  }
}