Pith Number

pith:7NKOU4QJ

pith:2011:7NKOU4QJLVAWFPSEXS4LHKWNXA

not attested not anchored not stored refs pending

Magnetic field decay in neutron stars: from Soft Gamma Repeaters to "weak field magnetars"

J. Granot, S. Dall'Osso, T. Piran

arxiv:1110.2498 v2 · 2011-10-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NKOU4QJLVAWFPSEXS4LHKWNXA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:00:13.500960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb54ea72095d4162be44bcb8b3aacdb827a28431444605d9f5adaf38cfa3d370

Aliases

arxiv: 1110.2498 · arxiv_version: 1110.2498v2 · doi: 10.48550/arxiv.1110.2498 · pith_short_12: 7NKOU4QJLVAW · pith_short_16: 7NKOU4QJLVAWFPSE · pith_short_8: 7NKOU4QJ

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/7NKOU4QJLVAWFPSEXS4LHKWNXA \
  | 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: fb54ea72095d4162be44bcb8b3aacdb827a28431444605d9f5adaf38cfa3d370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b41871acbe6eab7185d8ee0ee3cfbd92f19580a7dad6373e1f307aea719cd683",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-11T20:15:40Z",
    "title_canon_sha256": "ffe6c21d7b6dfa62c67a4664a757119f5f8f402ade528d0e4c8e6fbfcfddda31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2498",
    "kind": "arxiv",
    "version": 2
  }
}