Pith Number

pith:JL2525NL

pith:2003:JL2525NLLFPNBQJLXNOKN4WXSG

not attested not anchored not stored refs pending

Born-Infeld-type phantom on the brane world

Dao-jun Liu, Xin-zhou Li

arxiv:hep-th/0307239 v2 · 2003-07-24 · hep-th · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL2525NLLFPNBQJLXNOKN4WXSG}

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	2026-07-04T16:41:20.866599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af5dd75ab595ed0c12bbb5ca6f2d791b39932e98530794b454d4b3fb1195563

Aliases

arxiv: hep-th/0307239 · arxiv_version: hep-th/0307239v2 · doi: 10.48550/arxiv.hep-th/0307239 · pith_short_12: JL2525NLLFPN · pith_short_16: JL2525NLLFPNBQJL · pith_short_8: JL2525NL

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/JL2525NLLFPNBQJLXNOKN4WXSG \
  | 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: 4af5dd75ab595ed0c12bbb5ca6f2d791b39932e98530794b454d4b3fb1195563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768bf138d3161334d2f03f1362373b07e26b4b182be368958735702cdb2b2835",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-07-24T08:46:37Z",
    "title_canon_sha256": "d2c1face7c214da2f49e22a306afb3ecb9a876ba7f74841b7890a323b3492a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0307239",
    "kind": "arxiv",
    "version": 2
  }
}