Pith Number

pith:OVEM5BMN

pith:2021:OVEM5BMNNKXKT76L7YPQKW7FSQ

not attested not anchored not stored refs pending

Entanglement scaling for $\lambda\phi_2^4$

Bram Vanhecke, Frank Verstraete, Karel Van Acoleyen

arxiv:2104.10564 v3 · 2021-04-21 · hep-lat · cond-mat.stat-mech · hep-th · 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{OVEM5BMNNKXKT76L7YPQKW7FSQ}

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.

Cited by

1 paper in Pith

Systematic Improvement of Hamiltonian Truncation Effective Theory

Receipt and verification

First computed	2026-07-05T05:16:48.978051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7548ce858d6aaea9ffcbfe1f055be5941e59c07d20222cd307f13d562521dc0e

Aliases

arxiv: 2104.10564 · arxiv_version: 2104.10564v3 · doi: 10.48550/arxiv.2104.10564 · pith_short_12: OVEM5BMNNKXK · pith_short_16: OVEM5BMNNKXKT76L · pith_short_8: OVEM5BMN

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/OVEM5BMNNKXKT76L7YPQKW7FSQ \
  | 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: 7548ce858d6aaea9ffcbfe1f055be5941e59c07d20222cd307f13d562521dc0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5db6b10d2285fb1bf16c9fcef3739a2ea122240ba7192167cc22be5b8062a90b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2021-04-21T14:43:12Z",
    "title_canon_sha256": "74fbf96310f385d89949e347109d6f8fcfdfbfffaa207c3943f91f6dc856dee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10564",
    "kind": "arxiv",
    "version": 3
  }
}