Pith Number

pith:ENAIAC76

pith:2019:ENAIAC76WUNK3LQ553AVENOSPY

not attested not anchored not stored refs pending

On the connection between radiative outbursts and timing irregularities in magnetars

Chin-Ping Hu, C.-Y. Ng

arxiv:1903.09736 v1 · 2019-03-23 · 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{ENAIAC76WUNK3LQ553AVENOSPY}

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	2026-05-17T23:46:11.957461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2340800bfeb51aadae1deec15235d27e0129fbfe47ed17186b41a9b967eb9e84

Aliases

arxiv: 1903.09736 · arxiv_version: 1903.09736v1 · doi: 10.48550/arxiv.1903.09736 · pith_short_12: ENAIAC76WUNK · pith_short_16: ENAIAC76WUNK3LQ5 · pith_short_8: ENAIAC76

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/ENAIAC76WUNK3LQ553AVENOSPY \
  | 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: 2340800bfeb51aadae1deec15235d27e0129fbfe47ed17186b41a9b967eb9e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8bb6b1139bbd1bb036040b56eb208cdae5c2063b7139b4305a1e6ae18e43569",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-23T00:13:19Z",
    "title_canon_sha256": "6fc0e5c50ff8b6b24acfc2ac345c7ed4291f0863812e6d702e009859757b6b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09736",
    "kind": "arxiv",
    "version": 1
  }
}