Pith Number

pith:L4RCDUMZ

pith:2016:L4RCDUMZ7COCG6J26QG5MR6PQS

not attested not anchored not stored refs pending

Entanglement entropy from one-point functions in holographic states

Charles Rabideau, Jaehoon Lee, Mark Van Raamsdonk, Matthew J. S. Beach

arxiv:1604.05308 v2 · 2016-04-18 · 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{L4RCDUMZ7COCG6J26QG5MR6PQS}

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	2026-05-18T01:10:49.798510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2221d199f89c23793af40dd647cf84b47e45ba2caa268d12a22dd4de058009

Aliases

arxiv: 1604.05308 · arxiv_version: 1604.05308v2 · doi: 10.48550/arxiv.1604.05308 · pith_short_12: L4RCDUMZ7COC · pith_short_16: L4RCDUMZ7COCG6J2 · pith_short_8: L4RCDUMZ

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/L4RCDUMZ7COCG6J26QG5MR6PQS \
  | 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: 5f2221d199f89c23793af40dd647cf84b47e45ba2caa268d12a22dd4de058009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf973298574c740aee170b251c081cabe00e07a43a782386d5c97e7afd9b748",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-18T20:00:00Z",
    "title_canon_sha256": "22ebcb1fac18333945d40489c4da960ca3a79354f3f726b1b4e3c3885406228c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05308",
    "kind": "arxiv",
    "version": 2
  }
}