Pith Number

pith:7RN7FCWO

pith:2011:7RN7FCWO4HG3SIQ7NJSMOO7TOW

not attested not anchored not stored refs pending

Long-term magnetic field stability of Vega

D. Alina, F. Ligni\`eres, G.A. Wade, H. Carfantan, M. Auri\`ere, P. Petit, R. Fares, T. B\"ohm

arxiv:1107.5639 v1 · 2011-07-28 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RN7FCWO4HG3SIQ7NJSMOO7TOW}

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	2026-05-18T02:01:08.550749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc5bf28acee1cdb9221f6a64c73bf3759fd6e737e837acbb705cf00c0bb26404

Aliases

arxiv: 1107.5639 · arxiv_version: 1107.5639v1 · doi: 10.48550/arxiv.1107.5639 · pith_short_12: 7RN7FCWO4HG3 · pith_short_16: 7RN7FCWO4HG3SIQ7 · pith_short_8: 7RN7FCWO

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/7RN7FCWO4HG3SIQ7NJSMOO7TOW \
  | 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: fc5bf28acee1cdb9221f6a64c73bf3759fd6e737e837acbb705cf00c0bb26404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11e4cdfc6de4ea9673ede085c7d4abc610c2fd196954c47b7260645e7028d710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-28T07:45:54Z",
    "title_canon_sha256": "6fa69ddd2e28c8c1f2e82a868de6bcb8bfbff16bd39b22fa943a5258dc140cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5639",
    "kind": "arxiv",
    "version": 1
  }
}