Pith Number

pith:XDLKNFPJ

pith:2019:XDLKNFPJSY6ZCVMGORVAMTORJL

not attested not anchored not stored refs pending

The 2018 X-ray and Radio Outburst of Magnetar XTE J1810-197

E.V. Gotthelf, F. Camilo, H. Miyasaka, H. Negoro, J.A.J. Alford, J.P. Halpern, K. K. Madsen, M. Bailes, M.E. Lower, N. Kawai, S. Dai, S. Johnston, S. Oslowski, T. Mihara

arxiv:1902.08358 v2 · 2019-02-22 · 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{XDLKNFPJSY6ZCVMGORVAMTORJL}

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	2026-05-17T23:49:01.842804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d6a695e9963d915586746a064dd14acef07f059f27f1d33233929765520218

Aliases

arxiv: 1902.08358 · arxiv_version: 1902.08358v2 · doi: 10.48550/arxiv.1902.08358 · pith_short_12: XDLKNFPJSY6Z · pith_short_16: XDLKNFPJSY6ZCVMG · pith_short_8: XDLKNFPJ

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/XDLKNFPJSY6ZCVMGORVAMTORJL \
  | 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: b8d6a695e9963d915586746a064dd14acef07f059f27f1d33233929765520218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503821396c338c4b198c24a14f02ab85c4d0788560341fde9c7009c3f2f23d25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-22T04:24:56Z",
    "title_canon_sha256": "b9b972e47c3a8f4243b894bb9084febd7e6d6574df780c63e00a6c16c739494d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08358",
    "kind": "arxiv",
    "version": 2
  }
}