Pith Number

pith:74UQFQCI

pith:2014:74UQFQCIOYD5RSJSZBDDYD6ACR

not attested not anchored not stored refs pending

Causality & holographic entanglement entropy

Albion Lawrence, Matthew Headrick, Mukund Rangamani, Veronika E. Hubeny

arxiv:1408.6300 v2 · 2014-08-27 · 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{74UQFQCIOYD5RSJSZBDDYD6ACR}

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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.

Cited by

6 papers in Pith

Lectures on entanglement entropy in field theory and holography

Entanglement spreading and emergent locality in Brownian SYK chains

Replica wormholes and the black hole interior

The entropy of bulk quantum fields and the entanglement wedge of an evaporating black hole

Holographic Tensor Networks as Tessellations of Geometry

Receipt and verification

First computed	2026-05-18T01:42:12.808635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff2902c0487607d8c932c8463c0fc01443b6fa87265683afcbe507e739ff3cb5

Aliases

arxiv: 1408.6300 · arxiv_version: 1408.6300v2 · doi: 10.48550/arxiv.1408.6300 · pith_short_12: 74UQFQCIOYD5 · pith_short_16: 74UQFQCIOYD5RSJS · pith_short_8: 74UQFQCI

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/74UQFQCIOYD5RSJSZBDDYD6ACR \
  | 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: ff2902c0487607d8c932c8463c0fc01443b6fa87265683afcbe507e739ff3cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce419f2c8e1fefc3beef741644aaac6cb33dcfd1524249338c89628e5d8e5a68",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-27T02:48:15Z",
    "title_canon_sha256": "61859de9af1e581f9ba388a902db2e692f58ca05b36298757e820a423f0fb2d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6300",
    "kind": "arxiv",
    "version": 2
  }
}