Pith Number

pith:M46CODBX

pith:2009:M46CODBX23FE2UQGKNBMSVEIDP

not attested not anchored not stored refs pending

Population synthesis studies of isolated neutron stars with magnetic field decay

(2) University of Alicante, (3) MEPhI, (4) Harvard-Smithsonian Center for Astrophysics), B. Posselt (4) ((1) Sternberg Astronomical Institute, J.A. Miralles (2), J.A. Pons (2), P.A. Boldin (3), S.B. Popov (1)

arxiv:0910.2190 v2 · 2009-10-12 · 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{M46CODBX23FE2UQGKNBMSVEIDP}

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	2026-05-18T02:34:19.218181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673c270c37d6ca4d52065342c954881bf51faaa4262f60a27bc203b295b19d0e

Aliases

arxiv: 0910.2190 · arxiv_version: 0910.2190v2 · doi: 10.48550/arxiv.0910.2190 · pith_short_12: M46CODBX23FE · pith_short_16: M46CODBX23FE2UQG · pith_short_8: M46CODBX

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/M46CODBX23FE2UQGKNBMSVEIDP \
  | 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: 673c270c37d6ca4d52065342c954881bf51faaa4262f60a27bc203b295b19d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea992dec4d8baa83744c6561ca30572c002e507173ebdeef238c3fcb476fc7e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-12T16:29:50Z",
    "title_canon_sha256": "d083ea3a86722b00a39e12645904a4019304f99be14a05d9ae52808e1fa9958a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2190",
    "kind": "arxiv",
    "version": 2
  }
}