Pith Number

pith:MMZNFILC

pith:2005:MMZNFILCMHIGUKM32UC4F2GQSD

not attested not anchored not stored refs pending

Coupled Quintessence in a Power-Law Case and the Cosmic Coincidence Problem

Xin Zhang

arxiv:astro-ph/0503072 v2 · 2005-03-03 · 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{MMZNFILCMHIGUKM32UC4F2GQSD}

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.

Cited by

4 papers in Pith

Neutrino mass constraints in interacting dark energy models after DESI DR2

Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-$\Lambda$CDM Interpretations, and Tensions

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Nonminimally coupled quintessence with sign-switching interaction

Receipt and verification

First computed	2026-07-04T16:50:55.942298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6332d2a16261d06a299bd505c2e8d090f8b328cddb6e97ed096e35a725c0f3d5

Aliases

arxiv: astro-ph/0503072 · arxiv_version: astro-ph/0503072v2 · doi: 10.48550/arxiv.astro-ph/0503072 · pith_short_12: MMZNFILCMHIG · pith_short_16: MMZNFILCMHIGUKM3 · pith_short_8: MMZNFILC

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/MMZNFILCMHIGUKM32UC4F2GQSD \
  | 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: 6332d2a16261d06a299bd505c2e8d090f8b328cddb6e97ed096e35a725c0f3d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697308fa1f6cec2f4b22e13ae9563909363fed5bb07f9fb017ebfe0f6380a9d6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-03T13:48:47Z",
    "title_canon_sha256": "8d0cec8ec2fc33661c39c2967ccd15d255f218239b304777cb54b32b44201a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503072",
    "kind": "arxiv",
    "version": 2
  }
}