Pith Number

pith:GA3IZ2JT

pith:2019:GA3IZ2JTXUCMPB6J54V5VM36A7

not attested not anchored not stored refs pending

Propagation of UHECRs in the local Universe and origin of cosmic magnetic fields

Franco Vazza, Jenny G. Sorce, Marcus Br\"uggen, Stefan Gottl\"ober, Stefan Hackstein

arxiv:1902.04408 v1 · 2019-02-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GA3IZ2JTXUCMPB6J54V5VM36A7}

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	2026-05-17T23:54:12.335778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30368ce933bd04c787c9ef2bdab37e07d37207846a025007e0aee41c1e0678af

Aliases

arxiv: 1902.04408 · arxiv_version: 1902.04408v1 · doi: 10.48550/arxiv.1902.04408 · pith_short_12: GA3IZ2JTXUCM · pith_short_16: GA3IZ2JTXUCMPB6J · pith_short_8: GA3IZ2JT

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/GA3IZ2JTXUCMPB6J54V5VM36A7 \
  | 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: 30368ce933bd04c787c9ef2bdab37e07d37207846a025007e0aee41c1e0678af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0c16eb24fc5c5bcfe902d3cc05dbc2f44894c7da0a2beefe88ac33c4dd96ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-02T17:31:07Z",
    "title_canon_sha256": "dcc1a56dea84bbf2aa159502252956d98713d7d23253e7a79737c556c44cb7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04408",
    "kind": "arxiv",
    "version": 1
  }
}