Pith Number

pith:ZMV4MY7X

pith:2012:ZMV4MY7XTZ7DXQKQFRXVR5EGLU

not attested not anchored not stored refs pending

Phase space analysis of quintessence fields trapped in a Randall-Sundrum Braneworld: anisotropic Bianchi I brane with a Positive Dark Radiation term

Carlos R. Fadragas, Dagoberto Escobar, Genly Leon, Yoelsy Leyva

arxiv:1201.5672 v2 · 2012-01-26 · 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{ZMV4MY7XTZ7DXQKQFRXVR5EGLU}

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	2026-05-18T03:42:22.457834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2bc663f79e7e3bc1502c6f58f4865d12d9c93662225e2c7d8d5f1ac2916c0d

Aliases

arxiv: 1201.5672 · arxiv_version: 1201.5672v2 · doi: 10.48550/arxiv.1201.5672 · pith_short_12: ZMV4MY7XTZ7D · pith_short_16: ZMV4MY7XTZ7DXQKQ · pith_short_8: ZMV4MY7X

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/ZMV4MY7XTZ7DXQKQFRXVR5EGLU \
  | 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: cb2bc663f79e7e3bc1502c6f58f4865d12d9c93662225e2c7d8d5f1ac2916c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f8c9e2e9a8462ac67ccdc879a0e0973116d07436737db49ad4b8b1d61f77f26",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-01-26T23:11:54Z",
    "title_canon_sha256": "f0101eb6cfed98a6b716635038c64a3cc02d08f1f5ee147fe274c6ffb7083946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5672",
    "kind": "arxiv",
    "version": 2
  }
}