Pith Number

pith:BVUETDTB

pith:2009:BVUETDTBDNQQAAB5ZWAPDLMKI4

not attested not anchored not stored refs pending

The outbursts properties of AM CVn stars

Guillaume Dubus, Iwona Kotko, Jean-Pierre Lasota

arxiv:0909.5214 v1 · 2009-09-28 · 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{BVUETDTBDNQQAAB5ZWAPDLMKI4}

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	2026-05-18T02:11:36.671166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d68498e611b6100003dcd80f1ad8a470381bda58d6ea4dbfc6e89b6db50c72b

Aliases

arxiv: 0909.5214 · arxiv_version: 0909.5214v1 · doi: 10.48550/arxiv.0909.5214 · pith_short_12: BVUETDTBDNQQ · pith_short_16: BVUETDTBDNQQAAB5 · pith_short_8: BVUETDTB

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/BVUETDTBDNQQAAB5ZWAPDLMKI4 \
  | 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: 0d68498e611b6100003dcd80f1ad8a470381bda58d6ea4dbfc6e89b6db50c72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "631299bd2190e8028f17a2d910fb5ac11f0e788385554c8ff3a6709680dea83a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-28T20:46:03Z",
    "title_canon_sha256": "38b1254caa7e2d4a55d669aae5fd152092f64c80f1bae7d08f10e5fbab471f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5214",
    "kind": "arxiv",
    "version": 1
  }
}