Pith Number

pith:KAPBJQVC

pith:2019:KAPBJQVCN3OTGG2CYJY4PCDERH

not attested not anchored not stored refs pending

Comments on Holographic Entanglement Entropy in TT Deformed CFTs

Chitraang Murdia, Nico Salzetta, Pratik Rath, Yasunori Nomura

arxiv:1904.04408 v1 · 2019-04-09 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KAPBJQVCN3OTGG2CYJY4PCDERH}

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	2026-05-17T23:39:44.317004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

501e14c2a26edd331b42c271c7886489f0aba8c627730f36674a64de18b0f0d4

Aliases

arxiv: 1904.04408 · arxiv_version: 1904.04408v1 · doi: 10.48550/arxiv.1904.04408 · pith_short_12: KAPBJQVCN3OT · pith_short_16: KAPBJQVCN3OTGG2C · pith_short_8: KAPBJQVC

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/KAPBJQVCN3OTGG2CYJY4PCDERH \
  | 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: 501e14c2a26edd331b42c271c7886489f0aba8c627730f36674a64de18b0f0d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ca18554a373421b3419483cea614fa817104b8de9bc14ce11a8ef5cc69b75ec",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-09T01:21:38Z",
    "title_canon_sha256": "4d9a3c612dabd3976c806e35e9ce786d629c9f0aa3259cc200c38d5a3b6a680d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04408",
    "kind": "arxiv",
    "version": 1
  }
}