Pith Number

pith:PFPHBONW

pith:2010:PFPHBONW35SSTNUASOPGXDQDUH

not attested not anchored not stored refs pending

Reconstructing Dark Energy Potentials From Parameterized Deceleration Parameters

Jianbo Lu, Lixin Xu, Yuan-Xing Gui, Yuting Wang

arxiv:1004.3370 v1 · 2010-04-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFPHBONW35SSTNUASOPGXDQDUH}

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	2026-05-18T02:07:56.366834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795e70b9b6df6529b680939e6b8e03a1f65f3c899fa928f77e133beb4f6db892

Aliases

arxiv: 1004.3370 · arxiv_version: 1004.3370v1 · doi: 10.48550/arxiv.1004.3370 · pith_short_12: PFPHBONW35SS · pith_short_16: PFPHBONW35SSTNUA · pith_short_8: PFPHBONW

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/PFPHBONW35SSTNUASOPGXDQDUH \
  | 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: 795e70b9b6df6529b680939e6b8e03a1f65f3c899fa928f77e133beb4f6db892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5343dae3fc0889f3a954fd6dfaa3db69b7d8d92861b6e11b6dbc50bfafa8d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-20T07:41:48Z",
    "title_canon_sha256": "8601b543c54d525fc5934d97b86761e91de246b5416d9c40e90021540e05c582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3370",
    "kind": "arxiv",
    "version": 1
  }
}