Pith Number

pith:QDPZQVXP

pith:2014:QDPZQVXPPC7AT2HTDCGPKVOHRD

not attested not anchored not stored refs pending

On holographic entanglement entropy of non-local field theories

Da-Wei Pang

arxiv:1404.5419 v2 · 2014-04-22 · 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{QDPZQVXPPC7AT2HTDCGPKVOHRD}

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	2026-05-18T02:49:38.459632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80df9856ef78be09e8f3188cf555c788e75833f501e0da20b94600d20b32bb02

Aliases

arxiv: 1404.5419 · arxiv_version: 1404.5419v2 · doi: 10.48550/arxiv.1404.5419 · pith_short_12: QDPZQVXPPC7A · pith_short_16: QDPZQVXPPC7AT2HT · pith_short_8: QDPZQVXP

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/QDPZQVXPPC7AT2HTDCGPKVOHRD \
  | 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: 80df9856ef78be09e8f3188cf555c788e75833f501e0da20b94600d20b32bb02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee1dc43627496eb3b29b9445cc8fafb7b6c899aa1a9f31df070c34a312881cda",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-04-22T08:26:39Z",
    "title_canon_sha256": "965d0b8c7cca320e635c00da90e3adb7db05e73274e6947e2ff238a2f73db7a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5419",
    "kind": "arxiv",
    "version": 2
  }
}