Pith Number

pith:FDJTIICO

pith:2013:FDJTIICOMT36SGS6P7N6V7QISH

not attested not anchored not stored refs pending

Volume Law for the Entanglement Entropy in Non-local QFTs

Noburo Shiba, Tadashi Takayanagi

arxiv:1311.1643 v2 · 2013-11-07 · hep-th · cond-mat.str-el · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDJTIICOMT36SGS6P7N6V7QISH}

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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.

Receipt and verification

First computed	2026-05-18T02:54:05.033911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d334204e64f7e91a5e7fdbeafe0891e173f587c8d9de3e2f65dd0481375243

Aliases

arxiv: 1311.1643 · arxiv_version: 1311.1643v2 · doi: 10.48550/arxiv.1311.1643 · pith_short_12: FDJTIICOMT36 · pith_short_16: FDJTIICOMT36SGS6 · pith_short_8: FDJTIICO

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/FDJTIICOMT36SGS6P7N6V7QISH \
  | 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: 28d334204e64f7e91a5e7fdbeafe0891e173f587c8d9de3e2f65dd0481375243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38fe00bd2588ff4a451240cf9a0947ffa82663080298e9989f4aa4b70bd4c06",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-07T11:28:37Z",
    "title_canon_sha256": "d54464abc3b61dabcb5115ff5b81098ab083d4b4ca9159402fc0222995b591f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1643",
    "kind": "arxiv",
    "version": 2
  }
}