Pith Number

pith:CMJ2UBDT

pith:2014:CMJ2UBDTEENPZR7NMAJKUHZXAX

not attested not anchored not stored refs pending

On Holographic Entanglement Entropy with Second Order Excitations

Hai-Qing Zhang, Jia-Rui Sun, Song He

arxiv:1411.6213 v3 · 2014-11-23 · 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{CMJ2UBDTEENPZR7NMAJKUHZXAX}

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	2026-05-18T00:25:02.496644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1313aa0473211afcc7ed6012aa1f3705e92abebb7922a0ef3d139d17792dbf3c

Aliases

arxiv: 1411.6213 · arxiv_version: 1411.6213v3 · doi: 10.48550/arxiv.1411.6213 · pith_short_12: CMJ2UBDTEENP · pith_short_16: CMJ2UBDTEENPZR7N · pith_short_8: CMJ2UBDT

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/CMJ2UBDTEENPZR7NMAJKUHZXAX \
  | 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: 1313aa0473211afcc7ed6012aa1f3705e92abebb7922a0ef3d139d17792dbf3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a130c54941b7d789635bbaf8c8ba91cf8631c3724c08f4b2885e18e46850bd1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-11-23T08:50:38Z",
    "title_canon_sha256": "64d5889e5fc75820c6402f952d45a524695360f8ba2087d6b301cf460f78271b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6213",
    "kind": "arxiv",
    "version": 3
  }
}