Pith Number

pith:PP2VJFPP

pith:2013:PP2VJFPPKMSPIMBUEA6JJBFOEF

not attested not anchored not stored refs pending

Analytical models of X-shape magnetic fields in galactic halos

Katia Ferriere, Philippe Terral

arxiv:1312.1974 v1 · 2013-12-06 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PP2VJFPPKMSPIMBUEA6JJBFOEF}

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	2026-05-18T01:45:57.698864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf55495ef5324f43034203c9484ae2142b542d561fe25d6814f8dde945bb44e

Aliases

arxiv: 1312.1974 · arxiv_version: 1312.1974v1 · doi: 10.48550/arxiv.1312.1974 · pith_short_12: PP2VJFPPKMSP · pith_short_16: PP2VJFPPKMSPIMBU · pith_short_8: PP2VJFPP

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/PP2VJFPPKMSPIMBUEA6JJBFOEF \
  | 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: 7bf55495ef5324f43034203c9484ae2142b542d561fe25d6814f8dde945bb44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c698a21164fe19c42d82aad07608217a1175f4a980cd90942a663b7d679b198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-06T19:28:36Z",
    "title_canon_sha256": "602134fbe90eb0ea0d65a9abdcb6e4c0517c36d7b5620ae0e755a2c53acaaf7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1974",
    "kind": "arxiv",
    "version": 1
  }
}