Pith Number

pith:53ELG3YB

pith:2018:53ELG3YBBHHVJDDSOKPECYWCFK

not attested not anchored not stored refs pending

A statistical analysis of the "heartbeat" behaviour of GRS 1915+105

Jing-Ping Cai, Qi-Rong Yuan, Shan-Shan Weng, Ting-Ting Wang, Wei-Min Gu

arxiv:1808.03011 v2 · 2018-08-09 · 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{53ELG3YBBHHVJDDSOKPECYWCFK}

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	2026-05-18T00:03:45.746935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec8b36f0109cf548c72729e4162c22a926f1021e67018c3549a3de49e6ef805

Aliases

arxiv: 1808.03011 · arxiv_version: 1808.03011v2 · doi: 10.48550/arxiv.1808.03011 · pith_short_12: 53ELG3YBBHHV · pith_short_16: 53ELG3YBBHHVJDDS · pith_short_8: 53ELG3YB

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/53ELG3YBBHHVJDDSOKPECYWCFK \
  | 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: eec8b36f0109cf548c72729e4162c22a926f1021e67018c3549a3de49e6ef805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2013e5628b57a5740c2a069a0d6bda4d30354a19e72bafb97046c7f1c51ae0b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-09T03:54:02Z",
    "title_canon_sha256": "740d6799c4cd4c6f1ec5c3e32ac7afeeb68993b75525909275afe6d6cb9c442e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03011",
    "kind": "arxiv",
    "version": 2
  }
}