Pith Number

pith:IF6HJVPV

pith:2018:IF6HJVPVTZMBWMOPPBW3OR6HK7

not attested not anchored not stored refs pending

Entanglement Entropy in $T\overline{T}$-Deformed CFT

Bin Chen, Lin Chen, Peng-Xiang Hao

arxiv:1807.08293 v2 · 2018-07-22 · 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{IF6HJVPVTZMBWMOPPBW3OR6HK7}

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	2026-05-18T00:01:28.994210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

417c74d5f59e581b31cf786db747c757cafae4e55374dcb34e5cde4b0c976e64

Aliases

arxiv: 1807.08293 · arxiv_version: 1807.08293v2 · doi: 10.48550/arxiv.1807.08293 · pith_short_12: IF6HJVPVTZMB · pith_short_16: IF6HJVPVTZMBWMOP · pith_short_8: IF6HJVPV

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/IF6HJVPVTZMBWMOPPBW3OR6HK7 \
  | 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: 417c74d5f59e581b31cf786db747c757cafae4e55374dcb34e5cde4b0c976e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e0ba6fa09d458ef806823b2e36f70a88d8dda55fc1076b470ae81a42bbc8dc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-22T14:55:33Z",
    "title_canon_sha256": "8de5cbb402711d21eb85a37a644215a0c0d3658a76e19e49830c34fa6c7fc290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08293",
    "kind": "arxiv",
    "version": 2
  }
}