Pith Number

pith:XABCQJ7C

pith:2005:XABCQJ7CIPLUTVBPBJCZ6XAEDZ

not attested not anchored not stored refs pending

Quintessence models of Dark Energy with non-minimal coupling

Genly Leon, Israel Quiros, Tame Gonzalez

arxiv:astro-ph/0502383 v1 · 2005-02-19 · 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{XABCQJ7CIPLUTVBPBJCZ6XAEDZ}

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	2026-07-04T14:14:05.357080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8022827e243d749d42f0a459f5c041e7c5b81d3a8f123ef11b5f13606de2aaa

Aliases

arxiv: astro-ph/0502383 · arxiv_version: astro-ph/0502383v1 · doi: 10.48550/arxiv.astro-ph/0502383 · pith_short_12: XABCQJ7CIPLU · pith_short_16: XABCQJ7CIPLUTVBP · pith_short_8: XABCQJ7C

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/XABCQJ7CIPLUTVBPBJCZ6XAEDZ \
  | 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: b8022827e243d749d42f0a459f5c041e7c5b81d3a8f123ef11b5f13606de2aaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994e757ea196fec7b7d5c91313c2eb9f992caabd4b30b42a0cea2270f6f6dfde",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-19T13:30:32Z",
    "title_canon_sha256": "ca9314f3672c51e40dfa317f998eadaddc9b4dd75b4b05efe131d416306bab26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502383",
    "kind": "arxiv",
    "version": 1
  }
}