Pith Number

pith:KKPQZRHA

pith:2010:KKPQZRHAAUUCMCLKUNKL77T5PI

not attested not anchored not stored refs pending

Type-I bursts within outbursts of IGR J17473-2721

Diego F. Torres, Jian-Min Wang, Shu Zhang, Ti-Pei Li, Yu-peng Chen

arxiv:1002.1044 v1 · 2010-02-04 · 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{KKPQZRHAAUUCMCLKUNKL77T5PI}

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	2026-05-18T02:09:19.457672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529f0cc4e0052826096aa354bffe7d7a0c4be6db0c545335636af07157118ead

Aliases

arxiv: 1002.1044 · arxiv_version: 1002.1044v1 · doi: 10.48550/arxiv.1002.1044 · pith_short_12: KKPQZRHAAUUC · pith_short_16: KKPQZRHAAUUCMCLK · pith_short_8: KKPQZRHA

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/KKPQZRHAAUUCMCLKUNKL77T5PI \
  | 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: 529f0cc4e0052826096aa354bffe7d7a0c4be6db0c545335636af07157118ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd403b66fedf04ce9867d212ae8b9fb26ef798ccd975ea56e2aef697b50914fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-04T17:41:17Z",
    "title_canon_sha256": "836f10cc59ffcc48ad7130153ad5fd1e9ea9ff96026099e3c7dcf39ad9aa94e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1044",
    "kind": "arxiv",
    "version": 1
  }
}