Pith Number

pith:USJWFKP2

pith:2016:USJWFKP2NSIFT5FLODS5VGYDFL

not attested not anchored not stored refs pending

Generalized holographic Ricci dark energy and generalized second law of thermodynamics in Bianchi Type I universe

En-Kun Li, Jin-Ling Geng, Peng-Fei Duan, Yu Zhang

arxiv:1602.00581 v1 · 2016-01-29 · 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{USJWFKP2NSIFT5FLODS5VGYDFL}

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	2026-05-18T01:21:33.333401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49362a9fa6c9059f4ab70e5da9b032adfe4e598b0056aad169ead86e069932a

Aliases

arxiv: 1602.00581 · arxiv_version: 1602.00581v1 · doi: 10.48550/arxiv.1602.00581 · pith_short_12: USJWFKP2NSIF · pith_short_16: USJWFKP2NSIFT5FL · pith_short_8: USJWFKP2

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/USJWFKP2NSIFT5FLODS5VGYDFL \
  | 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: a49362a9fa6c9059f4ab70e5da9b032adfe4e598b0056aad169ead86e069932a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c55d4d6c67514305db566e958515c96e11a67b9043ccca17c24593743f4ccd2",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-29T17:16:35Z",
    "title_canon_sha256": "4ef07dcf1fb344d5a16840216219f726703856f017aa8df18b8f5c7029732dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00581",
    "kind": "arxiv",
    "version": 1
  }
}