Pith Number

pith:IPB2GORH

pith:2013:IPB2GORHWEL53SFF2GMFDTUQH4

not attested not anchored not stored refs pending

3XMM J185246.6+003317: another low magnetic field magnetar

API-University of Amsterdam), D. F. Torres (CSIC-IEEC, D. Vigano' (CSIC-IEEC), G. L. Israel (INAF-OAR), ICREA), J. A. Pons (U. Alicante), N. Rea (CSIC-IEEC

arxiv:1311.3091 v2 · 2013-11-13 · astro-ph.GA · 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{IPB2GORHWEL53SFF2GMFDTUQH4}

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	2026-05-18T01:46:31.619576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43c3a33a27b117ddc8a5d19851ce903f1ffa535267e0fb69b16ca85eba0fdef7

Aliases

arxiv: 1311.3091 · arxiv_version: 1311.3091v2 · doi: 10.48550/arxiv.1311.3091 · pith_short_12: IPB2GORHWEL5 · pith_short_16: IPB2GORHWEL53SFF · pith_short_8: IPB2GORH

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/IPB2GORHWEL53SFF2GMFDTUQH4 \
  | 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: 43c3a33a27b117ddc8a5d19851ce903f1ffa535267e0fb69b16ca85eba0fdef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de222d3e4cde9e114b3bca6890394088dd32a58fb1c595a7c723c403fa05b47",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-13T11:36:04Z",
    "title_canon_sha256": "afc4ef17df9e7ff81235cc7c0a373bcaf2219830344248debb243c33f79007c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3091",
    "kind": "arxiv",
    "version": 2
  }
}