Pith Number

pith:R3LTEXO5

pith:2002:R3LTEXO5BRWKCGKF7BT5HOFOMZ

not attested not anchored not stored refs pending

Constraining Evolution of Quintessence with CMB and SNIa Data

Kin-Wang Ng, Wolung Lee

arxiv:astro-ph/0209093 v2 · 2002-09-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3LTEXO5BRWKCGKF7BT5HOFOMZ}

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	2026-05-18T04:33:51.058198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed7325ddd0c6ca11945f867d3b8ae664a6c5e5ad10c5481ba0834018f9009f6

Aliases

arxiv: astro-ph/0209093 · arxiv_version: astro-ph/0209093v2 · doi: 10.48550/arxiv.astro-ph/0209093 · pith_short_12: R3LTEXO5BRWK · pith_short_16: R3LTEXO5BRWKCGKF · pith_short_8: R3LTEXO5

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/R3LTEXO5BRWKCGKF7BT5HOFOMZ \
  | 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: 8ed7325ddd0c6ca11945f867d3b8ae664a6c5e5ad10c5481ba0834018f9009f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac385b078f5613618a1d78a0d4f9a7b10198d0ba5ea9060e299152272a961ae9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-09-05T08:45:07Z",
    "title_canon_sha256": "92145c060f486fde1b77934d9214d10270005f1d0e33dae015ca205af5bad707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0209093",
    "kind": "arxiv",
    "version": 2
  }
}