Pith Number

pith:HNAMQKJI

pith:2012:HNAMQKJIIGO5757E74SUQS6B2V

not attested not anchored not stored refs pending

Coarse-graining renormalization by higher-order singular value decomposition

J. Chen, J. W. Zhu, L. P. Yang, M. P. Qin, T. Xiang, Z. Y. Xie

arxiv:1201.1144 v4 · 2012-01-05 · cond-mat.stat-mech · 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{HNAMQKJIIGO5757E74SUQS6B2V}

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

Extracting conformal data from finite-size tensor-network flow in critical two-dimensional classical models

Receipt and verification

First computed	2026-05-18T02:21:25.911795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b40c82928419ddff7e4ff25484bc1d54ee7a8443340f3a19565a39ffaa7ebad

Aliases

arxiv: 1201.1144 · arxiv_version: 1201.1144v4 · doi: 10.48550/arxiv.1201.1144 · pith_short_12: HNAMQKJIIGO5 · pith_short_16: HNAMQKJIIGO5757E · pith_short_8: HNAMQKJI

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/HNAMQKJIIGO5757E74SUQS6B2V \
  | 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: 3b40c82928419ddff7e4ff25484bc1d54ee7a8443340f3a19565a39ffaa7ebad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e295eacb2d1e67968d88c970d2ed0020895969b58a436846545e2797929b288",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-01-05T12:20:40Z",
    "title_canon_sha256": "8b2f8659f0a71090151fc4e65658121812530019aacf173741e53331356037c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1144",
    "kind": "arxiv",
    "version": 4
  }
}