pith. sign in
Pith Number

pith:4P4JYS6R

pith:2017:4P4JYS6RMS2RPHNFQMZTMSV4OR
not attested not anchored not stored refs pending

Entanglement entropy and kinematic space in BCFT and RG flow

Bobby Ezhuthachan, Samrat Bhowmick, Suchetan Das

arxiv:1703.01759 v4 · 2017-03-06 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4P4JYS6RMS2RPHNFQMZTMSV4OR}

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 2026-05-18T00:09:42.359780Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e3f89c4bd164b5179da58333364abc747cadeca4bf6afaafd7da2280b7d9004d

Aliases

arxiv: 1703.01759 · arxiv_version: 1703.01759v4 · doi: 10.48550/arxiv.1703.01759 · pith_short_12: 4P4JYS6RMS2R · pith_short_16: 4P4JYS6RMS2RPHNF · pith_short_8: 4P4JYS6R
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4P4JYS6RMS2RPHNFQMZTMSV4OR \
  | 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: e3f89c4bd164b5179da58333364abc747cadeca4bf6afaafd7da2280b7d9004d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "37db00ee55e32c46ea781fc37d51c260e679d01369c8c17b85b0f3bd9538b380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-03-06T08:32:32Z",
    "title_canon_sha256": "3c7d19b65fc48ca8a2931e6f2276318ad021717381acffa81251f632cd470f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01759",
    "kind": "arxiv",
    "version": 4
  }
}