Pith Number

pith:VV53NSPA

pith:2003:VV53NSPAKAD4Q2QGCIJ3BT4N3I

not attested not anchored not stored refs pending

On the Quintessence with Abelian and Non-abelian Symmetry

Dao-jun Liu, Jian-gang Hao, Xiang-Hua Zhai, Xin-zhou Li

arxiv:astro-ph/0308291 v1 · 2003-08-18 · astro-ph · 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{VV53NSPAKAD4Q2QGCIJ3BT4N3I}

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	2026-07-04T16:51:28.926287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7bb6c9e05007c86a061213b0cf8dda19e9a564a37311e80a7045ac2962652e

Aliases

arxiv: astro-ph/0308291 · arxiv_version: astro-ph/0308291v1 · doi: 10.48550/arxiv.astro-ph/0308291 · pith_short_12: VV53NSPAKAD4 · pith_short_16: VV53NSPAKAD4Q2QG · pith_short_8: VV53NSPA

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/VV53NSPAKAD4Q2QGCIJ3BT4N3I \
  | 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: ad7bb6c9e05007c86a061213b0cf8dda19e9a564a37311e80a7045ac2962652e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422b426c68d2ea9012745e823bd65bc90b13601ae4288d6acf4c3a3735e7df47",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-08-18T06:37:38Z",
    "title_canon_sha256": "f943b011aac5549b4f3d837e29d966c43930a7a092b55711c1497edffc704c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0308291",
    "kind": "arxiv",
    "version": 1
  }
}