Pith Number

pith:HBZCWRKB

pith:2010:HBZCWRKBM2K44YYLKFSWMZUTJI

not attested not anchored not stored refs pending

The return of the bursts: Thermonuclear flashes from Circinus X-1

((1) MIT, 2), (2) Rubicon Fellow, (3) Amsterdam, (4) Groningen, (5) Southampton, (6) CSIC-IEEC, 7), (7) Leiden), A. Patruno (3), A. Watts (3), D. Altamirano (3), D. Chakrabarty (1), J. Homan (1), M. Armas-Padilla (3), M. Kalamkar (3), M. Linares (1, M. van der Klis (3), N. Degenaar (3), N. Rea (6), P. Casella (5), P. Soleri (4), R. Kaur (3), R. Wijnands (3), Y. Cavecchi (3, Y. Yang (3)

arxiv:1006.1379 v2 · 2010-06-07 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBZCWRKBM2K44YYLKFSWMZUTJI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:06:56.374039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38722b45416695ce630b51656666934a3b4bffb32c669190ffc58ac73976cd9a

Aliases

arxiv: 1006.1379 · arxiv_version: 1006.1379v2 · doi: 10.48550/arxiv.1006.1379 · pith_short_12: HBZCWRKBM2K4 · pith_short_16: HBZCWRKBM2K44YYL · pith_short_8: HBZCWRKB

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/HBZCWRKBM2K44YYLKFSWMZUTJI \
  | 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: 38722b45416695ce630b51656666934a3b4bffb32c669190ffc58ac73976cd9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e369439f1f943b339a1eedbf0cb9b203625f24d779b522fafa52e8c0ecad5b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-07T21:23:33Z",
    "title_canon_sha256": "903d411126b0d58ae3694c5a571f94dcd21c4f95b174e16d60cfb420615a0591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1379",
    "kind": "arxiv",
    "version": 2
  }
}