Pith Number

pith:B4UCSSZO

pith:2019:B4UCSSZOQQXOYXYKFB3B7BM2LI

not attested not anchored not stored refs pending

Full inversion of solar relativistic electron events measured by the Helios spacecraft

4). ((1) Dep. F\'isica Qu\`antica i Astrof\'isica, Angels Aran (1), Applied Physics Laboratory, Barcelona, Bernd Heber (2), Daniel Pacheco (1), David Lario (3, Germany (3) The Johns Hopkins University, Greenbelt, Heliophysics Science Division, Institut de Ci\`encies del Cosmos (ICCUB), Laurel, Maryland, Neus Agueda (1), Spain. (2) Institut f\"ur Experimentelle und Angewandte Physik, Universitat de Barcelona, University of Kiel, USA), USA (4) Now at NASA Goddard Space Flight Center

arxiv:1902.06602 v2 · 2019-02-18 · astro-ph.SR · physics.space-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{B4UCSSZOQQXOYXYKFB3B7BM2LI}

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	2026-05-17T23:49:38.960388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f28294b2e842eec5f0a28761f859a5a05edfe458a3429eccb7f6ff9864f9925

Aliases

arxiv: 1902.06602 · arxiv_version: 1902.06602v2 · doi: 10.48550/arxiv.1902.06602 · pith_short_12: B4UCSSZOQQXO · pith_short_16: B4UCSSZOQQXOYXYK · pith_short_8: B4UCSSZO

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/B4UCSSZOQQXOYXYKFB3B7BM2LI \
  | 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: 0f28294b2e842eec5f0a28761f859a5a05edfe458a3429eccb7f6ff9864f9925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e509965e50b67b6496c3502166876d2135d52fcbe55fa374148c805a97f2dee6",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-18T14:58:42Z",
    "title_canon_sha256": "284d308e47c3131b6179c27c87eaafe9d03efe0819849c9ec5bac8321d0661ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06602",
    "kind": "arxiv",
    "version": 2
  }
}