Pith Number

pith:7OQZCFYW

pith:2013:7OQZCFYW53HYQY4PGD6VP3IDIG

not attested not anchored not stored refs pending

Holographic Entanglement Entropy for Excited States in Two Dimensional CFT

Amin Faraji Astaneh, Amir Esmaeil Mosaffa

arxiv:1301.1495 v2 · 2013-01-08 · 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{7OQZCFYW53HYQY4PGD6VP3IDIG}

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	2026-05-18T03:29:50.233407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba1911716eecf88638f30fd57ed0341a9eb2482f6315e0aa589bba93bbc1fb4

Aliases

arxiv: 1301.1495 · arxiv_version: 1301.1495v2 · doi: 10.48550/arxiv.1301.1495 · pith_short_12: 7OQZCFYW53HY · pith_short_16: 7OQZCFYW53HYQY4P · pith_short_8: 7OQZCFYW

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/7OQZCFYW53HYQY4PGD6VP3IDIG \
  | 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: fba1911716eecf88638f30fd57ed0341a9eb2482f6315e0aa589bba93bbc1fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f592cb75b196050d0e00bb7dfa53a5a0535fdc587f99ebb25163173aa712c0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-08T11:22:41Z",
    "title_canon_sha256": "c2017e4763694dc0b3e99b2a89cd9df900de7815a1922fc5afa433be48e991e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1495",
    "kind": "arxiv",
    "version": 2
  }
}