Pith Number

pith:S7OVQDQW

pith:2013:S7OVQDQWNGFZ7AG2SQQLU5ODHI

not attested not anchored not stored refs pending

An exact real-space renormalization method and applications

Adrian E. Feiguin, Cristian D. Batista, Rolando D. Somma

arxiv:1303.0305 v2 · 2013-03-01 · 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{S7OVQDQWNGFZ7AG2SQQLU5ODHI}

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	2026-05-18T03:12:48.271204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97dd580e16698b9f80da9420ba75c33a3c09bf3a180d3d7ec7c7ba08b4de1dbc

Aliases

arxiv: 1303.0305 · arxiv_version: 1303.0305v2 · doi: 10.48550/arxiv.1303.0305 · pith_short_12: S7OVQDQWNGFZ · pith_short_16: S7OVQDQWNGFZ7AG2 · pith_short_8: S7OVQDQW

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/S7OVQDQWNGFZ7AG2SQQLU5ODHI \
  | 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: 97dd580e16698b9f80da9420ba75c33a3c09bf3a180d3d7ec7c7ba08b4de1dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30da03f1c7c3a10376457e6b840232fb587d13bec959d459b0f69574099e05f2",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-03-01T21:37:27Z",
    "title_canon_sha256": "62cdc11f9abf91be16039d39f9a321cd5218576d455b92f38e356fbcf269da55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0305",
    "kind": "arxiv",
    "version": 2
  }
}