Pith Number

pith:A2KYGGSM

pith:2018:A2KYGGSM2JGEPL2QJ7WJAWPZJH

not attested not anchored not stored refs pending

GW170817: The energy extraction process of the off-axis relativistic outflow and the constraint on the equation of state of neutron stars

Chinese Academy of Science), Da-Ming Wei (Purple Mountain Observatory, Dong-Sheng Shao, Fu-Wen Zhang, Jin-Liang Jiang, Shao-Peng Tang, Xiao-Xiao Ren, Yi-Zhong Fan, Yuan-Zhu Wang, Zhi-Ping Jin

arxiv:1811.02558 v2 · 2018-11-06 · astro-ph.HE · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2KYGGSM2JGEPL2QJ7WJAWPZJH}

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	2026-05-17T23:44:58.629007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0695831a4cd24c47af504fec9059f949ccc19701fdd997c0d0e284b45b2a8938

Aliases

arxiv: 1811.02558 · arxiv_version: 1811.02558v2 · doi: 10.48550/arxiv.1811.02558 · pith_short_12: A2KYGGSM2JGE · pith_short_16: A2KYGGSM2JGEPL2Q · pith_short_8: A2KYGGSM

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/A2KYGGSM2JGEPL2QJ7WJAWPZJH \
  | 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: 0695831a4cd24c47af504fec9059f949ccc19701fdd997c0d0e284b45b2a8938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d986d58b184fa20b1204bdd7c57b0976420229793c145fae3271095b9a278bba",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-06T18:59:21Z",
    "title_canon_sha256": "a089f48f622c6e003105555a7ad471ff0b1ca58823be3f92e06dc0001753700b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02558",
    "kind": "arxiv",
    "version": 2
  }
}