Pith Number

pith:5HV7TCX2

pith:2005:5HV7TCX2YEQXDDATCJDFWTQJOU

not attested not anchored not stored refs pending

A Single Scalar Field Model of Dark Energy with Equation of State Crossing -1

Bo Feng, Mingzhe Li, Xinmin Zhang

arxiv:hep-ph/0503268 v2 · 2005-03-27 · hep-ph · astro-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HV7TCX2YEQXDDATCJDFWTQJOU}

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

3 papers in Pith

A short review on Quintom dark energy theory

Quintom Model Perturbations

The Quintom theory of dark energy after DESI DR2

Receipt and verification

First computed	2026-07-04T16:55:38.520311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ebf98afac121718c1312465b4e0975324551f7c49a4a206bd1c37552684a5f

Aliases

arxiv: hep-ph/0503268 · arxiv_version: hep-ph/0503268v2 · doi: 10.48550/arxiv.hep-ph/0503268 · pith_short_12: 5HV7TCX2YEQX · pith_short_16: 5HV7TCX2YEQXDDAT · pith_short_8: 5HV7TCX2

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/5HV7TCX2YEQXDDATCJDFWTQJOU \
  | 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: e9ebf98afac121718c1312465b4e0975324551f7c49a4a206bd1c37552684a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04372302258d27169111c707f31310a6dbeafeb3bf032c5afb64705d0fe86277",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-03-27T16:18:07Z",
    "title_canon_sha256": "19db358d6ec0e44511bb795789424bbdd83ab969c2516895fa7a6c087e9943e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0503268",
    "kind": "arxiv",
    "version": 2
  }
}