Pith Number

pith:ZYV7TROG

pith:2015:ZYV7TROGZCMEYVZKEMBRCJT6CW

not attested not anchored not stored refs pending

Holographic Entanglement Entropy in Time Dependent Gauss-Bonnet Gravity

Elena Caceres, Julio Virrueta, Manuel Sanchez

arxiv:1512.05666 v2 · 2015-12-17 · 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{ZYV7TROGZCMEYVZKEMBRCJT6CW}

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	2026-05-18T01:23:53.693548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce2bf9c5c6c8984c572a230311267e159827e7af0b97e1cfeb3d8b8ba251fd31

Aliases

arxiv: 1512.05666 · arxiv_version: 1512.05666v2 · doi: 10.48550/arxiv.1512.05666 · pith_short_12: ZYV7TROGZCME · pith_short_16: ZYV7TROGZCMEYVZK · pith_short_8: ZYV7TROG

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/ZYV7TROGZCMEYVZKEMBRCJT6CW \
  | 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: ce2bf9c5c6c8984c572a230311267e159827e7af0b97e1cfeb3d8b8ba251fd31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4d6bd3307e465f91344315b89773c47a636fdb0db9508d92b1fa1d252395f0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-17T16:48:46Z",
    "title_canon_sha256": "cdf5a04a848649d67069e3cc63aef321baec33f870bbf7fabd4f3062c0c970db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05666",
    "kind": "arxiv",
    "version": 2
  }
}