Pith Number

pith:KW3QDZL5

pith:2019:KW3QDZL57AGXRPCY5B5JXNFZUW

not attested not anchored not stored refs pending

The Effect of Anisotropy on Holographic Entanglement Entropy and Mutual Information

Chao Niu, Jian-Pin Wu, Peng Liu

arxiv:1905.06808 v2 · 2019-05-16 · hep-th · 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{KW3QDZL57AGXRPCY5B5JXNFZUW}

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	2026-07-05T00:05:23.864246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b701e57df80d78bc58e87a9bb4b9a590092da88b7b8323d5fbea48c90d373f

Aliases

arxiv: 1905.06808 · arxiv_version: 1905.06808v2 · doi: 10.48550/arxiv.1905.06808 · pith_short_12: KW3QDZL57AGX · pith_short_16: KW3QDZL57AGXRPCY · pith_short_8: KW3QDZL5

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/KW3QDZL57AGXRPCY5B5JXNFZUW \
  | 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: 55b701e57df80d78bc58e87a9bb4b9a590092da88b7b8323d5fbea48c90d373f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c23522183b82ac13b8fc991cfac336b8812726e64eb2e2682fe4e9486d0791f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-16T14:50:25Z",
    "title_canon_sha256": "27dc30dd2c0c46a8e342ac4ccbfea024db996cbfc5eb162fdd7e428eeaa34c0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06808",
    "kind": "arxiv",
    "version": 2
  }
}