Pith Number

pith:BIK45JGU

pith:2018:BIK45JGUJKCUXN2AUAHLITIXTI

not attested not anchored not stored refs pending

Towards verified numerical renormalization group calculations

Peter Schmitteckert

arxiv:1804.05329 v1 · 2018-04-15 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BIK45JGUJKCUXN2AUAHLITIXTI}

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	2026-05-17T23:53:31.266353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a15cea4d44a854bb740a00eb44d179a1ae8c0cd49ff9e7422cd5cf380c37799

Aliases

arxiv: 1804.05329 · arxiv_version: 1804.05329v1 · doi: 10.48550/arxiv.1804.05329 · pith_short_12: BIK45JGUJKCU · pith_short_16: BIK45JGUJKCUXN2A · pith_short_8: BIK45JGU

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/BIK45JGUJKCUXN2AUAHLITIXTI \
  | 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: 0a15cea4d44a854bb740a00eb44d179a1ae8c0cd49ff9e7422cd5cf380c37799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c10fa1ac24980beed01d828d7d601cb52c8e2a12b4768bcffeada0c57bbcce9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-04-15T09:32:56Z",
    "title_canon_sha256": "bec624da75f54f12a106cfeb5f6c167314ed2bf8bcbf239911772d22f5d27f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05329",
    "kind": "arxiv",
    "version": 1
  }
}