Pith Number

pith:IVAA6TBY

pith:2013:IVAA6TBY7Y3B5UV66UJXPHEZX4

not attested not anchored not stored refs pending

Comment on "Origin of cosmic magnetic fields"

Giovanni Marozzi, Massimiliano Rinaldi, Ruth Durrer

arxiv:1305.3192 v2 · 2013-05-14 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVAA6TBY7Y3B5UV66UJXPHEZX4}

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	2026-05-18T03:05:54.505843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45400f4c38fe361ed2bef513779c99bf2ccfe72a2823cc7680b87baa67b5284d

Aliases

arxiv: 1305.3192 · arxiv_version: 1305.3192v2 · doi: 10.48550/arxiv.1305.3192 · pith_short_12: IVAA6TBY7Y3B · pith_short_16: IVAA6TBY7Y3B5UV6 · pith_short_8: IVAA6TBY

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/IVAA6TBY7Y3B5UV66UJXPHEZX4 \
  | 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: 45400f4c38fe361ed2bef513779c99bf2ccfe72a2823cc7680b87baa67b5284d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0ba8b04ee84cf604222984716e5d519fe400de0e3992ac93b1832371ce93945",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-14T16:02:40Z",
    "title_canon_sha256": "61fcf9f497efa46c7454f813d88b86a85b6367056144be6270d00fd4ee718111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3192",
    "kind": "arxiv",
    "version": 2
  }
}