Pith Number

pith:GDWR5PLM

pith:2012:GDWR5PLMNDF2X5YADHFWWTCPXZ

not attested not anchored not stored refs pending

20-125 mev/nuc cosmic ray carbon nuclei intensities between 2004-2010 in solar cycle #23 as measured near the earth, at voyager 2 and also in the heliosheath at voyager 1 - modulation in a two zone heliospehre

A.C. Cummings, B. Heikkila, E.C. Stone, F.B. McDonald, M. Wiedenbeck, P.R. Higbie, R.A. Mewaldt, R. Leske, W.R. Webber

arxiv:1202.2081 v1 · 2012-02-09 · physics.geo-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{GDWR5PLMNDF2X5YADHFWWTCPXZ}

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	2026-05-18T04:02:38.297019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ed1ebd6c68cbabf70019cb6b4c4fbe7588fcae139f637f0b449c21961fc4fa

Aliases

arxiv: 1202.2081 · arxiv_version: 1202.2081v1 · doi: 10.48550/arxiv.1202.2081 · pith_short_12: GDWR5PLMNDF2 · pith_short_16: GDWR5PLMNDF2X5YA · pith_short_8: GDWR5PLM

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/GDWR5PLMNDF2X5YADHFWWTCPXZ \
  | 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: 30ed1ebd6c68cbabf70019cb6b4c4fbe7588fcae139f637f0b449c21961fc4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2f3dbde4e98731f87f7ab75c674f64e4e15e0b89d707afd194d1118c554ddd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2012-02-09T19:02:05Z",
    "title_canon_sha256": "ff942e41bef08602e43aee08b8f7ebf47548b8031b65edcc03dd656ec01c2a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2081",
    "kind": "arxiv",
    "version": 1
  }
}