Pith Number

pith:ZXUZRDD2

pith:2010:ZXUZRDD2JBZCIABMSRRYHPHPLM

not attested not anchored not stored refs pending

Non-thermal radio emission from colliding-wind binaries: modelling Cyg OB2 No. 8A and No. 9

(2) Institut d'Astrophysique, 3), (3) Observatoire de Haute-Provence), Delia Volpi (1), Gregor Rauw (2) ((1) Royal Observatory of Belgium, Michael De Becker (2, Ronny Blomme (1), Universit\'e de Li\`ege

arxiv:1012.3403 v1 · 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{ZXUZRDD2JBZCIABMSRRYHPHPLM}

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	2026-05-18T02:04:24.317211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde9988c7a487224002c946383bcef5b231d484ec397131a6b80f12a06ae0877

Aliases

arxiv: 1012.3403 · arxiv_version: 1012.3403v1 · doi: 10.48550/arxiv.1012.3403 · pith_short_12: ZXUZRDD2JBZC · pith_short_16: ZXUZRDD2JBZCIABM · pith_short_8: ZXUZRDD2

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/ZXUZRDD2JBZCIABMSRRYHPHPLM \
  | 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: cde9988c7a487224002c946383bcef5b231d484ec397131a6b80f12a06ae0877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f89d388fa72080d0ef1556756aeae9355a70398fce2840eebe9c4303571a8210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-12-15T17:58:33Z",
    "title_canon_sha256": "7c59726838c7c04c3127a3d13f2d2adf3f375ea83395889b6b1ae21b6e47b85c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3403",
    "kind": "arxiv",
    "version": 1
  }
}