Pith Number

pith:55R3DH6U

pith:2013:55R3DH6UULNWMNINVVMRJSN2DO

not attested not anchored not stored refs pending

Probing magnetars magnetosphere through X-ray polarization measurements

Fabio Muleri, Luciano Nobili, Paolo Soffitta, Roberto Taverna, Roberto Turolla, Sergio Fabiani

arxiv:1311.7500 v1 · 2013-11-29 · 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{55R3DH6UULNWMNINVVMRJSN2DO}

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	2026-05-18T01:46:04.950682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef63b19fd4a2db66350dad5914c9ba1b92559d5642bb4bc5da604b33c177d210

Aliases

arxiv: 1311.7500 · arxiv_version: 1311.7500v1 · doi: 10.48550/arxiv.1311.7500 · pith_short_12: 55R3DH6UULNW · pith_short_16: 55R3DH6UULNWMNIN · pith_short_8: 55R3DH6U

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/55R3DH6UULNWMNINVVMRJSN2DO \
  | 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: ef63b19fd4a2db66350dad5914c9ba1b92559d5642bb4bc5da604b33c177d210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140c30eb4247c38d4327d3e6f483aa41f4091ee577977274d15bed1d4d063c47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-29T09:45:43Z",
    "title_canon_sha256": "0d7f961101a95e2dda5b11f851a6e18efbcab006338b4e2ee786c41968f20ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7500",
    "kind": "arxiv",
    "version": 1
  }
}