Pith Number

pith:NRLE3S3G

pith:2013:NRLE3S3GIJ3QFMSEUG5SYLHLAG

not attested not anchored not stored refs pending

Origin of magnetar-scale crustal field in PSR J1852+0040 and "frozen" magnetars

Russia), S.B. Popov (Sternberg Astronomical Institute

arxiv:1307.3127 v1 · 2013-07-11 · 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{NRLE3S3GIJ3QFMSEUG5SYLHLAG}

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	2026-05-18T01:48:51.663382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c564dcb66427702b244a1bb2c2ceb018ac9ce6b54345bcebb03353dde6cfef7

Aliases

arxiv: 1307.3127 · arxiv_version: 1307.3127v1 · doi: 10.48550/arxiv.1307.3127 · pith_short_12: NRLE3S3GIJ3Q · pith_short_16: NRLE3S3GIJ3QFMSE · pith_short_8: NRLE3S3G

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/NRLE3S3GIJ3QFMSEUG5SYLHLAG \
  | 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: 6c564dcb66427702b244a1bb2c2ceb018ac9ce6b54345bcebb03353dde6cfef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "524c9c90d63b3e531ae2dccd55a2c7f3c9a8d732f63720de5883580a8286c758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-07-11T14:33:58Z",
    "title_canon_sha256": "db57ee3eb79eba702c1052ae944a9b2e74feb5b9dd87aa662569bda7e2c86de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3127",
    "kind": "arxiv",
    "version": 1
  }
}