Pith Number

pith:4U2SRKP3

pith:2018:4U2SRKP3B6B2AAFORNYPIXP2ZY

not attested not anchored not stored refs pending

Path-Integral Complexity for Perturbed CFTs

Arpan Bhattacharyya, Masamichi Miyaji, Nilay Kundu, Pawel Caputa, Sumit R. Das, Tadashi Takayanagi

arxiv:1804.01999 v2 · 2018-04-05 · hep-th · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4U2SRKP3B6B2AAFORNYPIXP2ZY}

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	2026-05-18T00:10:54.334633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53528a9fb0f83a000ae8b70f45dface0a3f50a4aa1a2e54d3aab3acd66ee16a

Aliases

arxiv: 1804.01999 · arxiv_version: 1804.01999v2 · doi: 10.48550/arxiv.1804.01999 · pith_short_12: 4U2SRKP3B6B2 · pith_short_16: 4U2SRKP3B6B2AAFO · pith_short_8: 4U2SRKP3

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/4U2SRKP3B6B2AAFORNYPIXP2ZY \
  | 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: e53528a9fb0f83a000ae8b70f45dface0a3f50a4aa1a2e54d3aab3acd66ee16a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "474360e9cb1a432e1a432c53a83a21fea52b706d8632fbdd495d99cdf0f2a375",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-04-05T18:00:07Z",
    "title_canon_sha256": "337ca15121b684920007516bc8b68eb3a7d6460053e80643f3f82f0fe3570aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01999",
    "kind": "arxiv",
    "version": 2
  }
}