Pith Number

pith:G3HPUSRG

pith:2009:G3HPUSRGCVBWK4KCLOOTOX424F

not attested not anchored not stored refs pending

New Magellanic Cloud R Coronae Borealis and DY Per type stars from the EROS-2 database: the connection between RCBs, DYPers and ordinary carbon stars

A.Gould, A.Maury, A.Milsztajn, A.Vidal-Madjar, B.Goldman, C.Afonso, C.Coutures, C.Loup, C.Magneville, E.Aubourg, E.Lesquoy, E.Maurice, J.Andersen, J.B.Marquette, J.de Kat, J.F.Glicenstein, J.N.Albert, J.P.Beaulieu, J.Rich, M.Gros, M.Moniez, M.Spiro, N.Palanque-Delabrouille, O.Perdereau, P.Bareyre, P.Fouqu\'e, P.R.Wood, P.Schwemling, P.Tisserand, R.Ansari, R.Ferlet, X.Charlot

arxiv:0905.3224 v1 · 2009-05-20 · 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{G3HPUSRGCVBWK4KCLOOTOX424F}

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	2026-05-18T02:13:38.466019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36cefa4a2615436571425b9d375f9ae16baf02816b327bd952f86d0aa3f3a7ff

Aliases

arxiv: 0905.3224 · arxiv_version: 0905.3224v1 · doi: 10.48550/arxiv.0905.3224 · pith_short_12: G3HPUSRGCVBW · pith_short_16: G3HPUSRGCVBWK4KC · pith_short_8: G3HPUSRG

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/G3HPUSRGCVBWK4KCLOOTOX424F \
  | 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: 36cefa4a2615436571425b9d375f9ae16baf02816b327bd952f86d0aa3f3a7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca2c0fa880512e4d7704a15fe616f51bbd230603252872c154f8c89fcf2487f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-20T06:18:25Z",
    "title_canon_sha256": "c1db650a4f97bd45f8ad8a6ffe4593d2c94cfe9685bc7dd500a0eb1e709095d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3224",
    "kind": "arxiv",
    "version": 1
  }
}