Pith Number

pith:LXLY3FEX

pith:2010:LXLY3FEXFLK55BSFC2TIDIOJE3

not attested not anchored not stored refs pending

Understanding Cygnus X-3 Through Multi-Wavelength Studies

Danny Steeghs, Diana Hannikainen, Guy Pooley, Karri Koljonen, Marco Tavani, Michael McCollough, Robert Droulans, Sergei A. Trushkin

arxiv:1012.3378 v2 · 2010-12-15 · 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{LXLY3FEXFLK55BSFC2TIDIOJE3}

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	2026-05-18T04:32:55.503532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd78d94972ad5de864516a681a1c926f96f95fa34f25f0a173840b956015933

Aliases

arxiv: 1012.3378 · arxiv_version: 1012.3378v2 · doi: 10.48550/arxiv.1012.3378 · pith_short_12: LXLY3FEXFLK5 · pith_short_16: LXLY3FEXFLK55BSF · pith_short_8: LXLY3FEX

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/LXLY3FEXFLK55BSFC2TIDIOJE3 \
  | 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: 5dd78d94972ad5de864516a681a1c926f96f95fa34f25f0a173840b956015933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f940437a360635cea62f2a73fa1adc0e2e4de2c489047922e57c295c6dbb127e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-12-15T16:23:18Z",
    "title_canon_sha256": "7602497b1185dd77a05024163ecdfa674151ed6d65004c15d580d1fdcc0002ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3378",
    "kind": "arxiv",
    "version": 2
  }
}