Pith Number

pith:XGIFA2WZ

pith:2012:XGIFA2WZ7F4F2PSO7GASLYPGEC

not attested not anchored not stored refs pending

First detailed analysis of multiple system V2083 Cyg

M. Slechta, P. Svoboda, P. Zasche

arxiv:1203.4088 v1 · 2012-03-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGIFA2WZ7F4F2PSO7GASLYPGEC}

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	2026-05-18T03:59:48.324833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b990506ad9f9785d3e4ef98125e1e620991c31f383c67738d52ac0bf9d375567

Aliases

arxiv: 1203.4088 · arxiv_version: 1203.4088v1 · doi: 10.48550/arxiv.1203.4088 · pith_short_12: XGIFA2WZ7F4F · pith_short_16: XGIFA2WZ7F4F2PSO · pith_short_8: XGIFA2WZ

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/XGIFA2WZ7F4F2PSO7GASLYPGEC \
  | 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: b990506ad9f9785d3e4ef98125e1e620991c31f383c67738d52ac0bf9d375567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e414d5395248374b777c8fbeca4d053a305da26b28e0f69cef748daee77bc52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-19T12:33:15Z",
    "title_canon_sha256": "1a403e2b9e81797a9e764e0088137eaf1736dfd876a064bb9af179009c2d6038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4088",
    "kind": "arxiv",
    "version": 1
  }
}