Pith Number

pith:VT5A2RFN

pith:1994:VT5A2RFNLWHH5Z3AAQEBJ2ODWS

not attested not anchored not stored refs pending

The Block Spin Renormalization Group Approach and Two-Dimensional Quantum Gravity

Ray Renken

arxiv:hep-lat/9405007 v1 · 1994-05-06 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VT5A2RFNLWHH5Z3AAQEBJ2ODWS}

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	2026-05-18T04:13:47.510148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acfa0d44ad5d8e7ee760040814e9c3b4879d2b920c22e0fe50bc88952fca8f8b

Aliases

arxiv: hep-lat/9405007 · arxiv_version: hep-lat/9405007v1 · doi: 10.48550/arxiv.hep-lat/9405007 · pith_short_12: VT5A2RFNLWHH · pith_short_16: VT5A2RFNLWHH5Z3A · pith_short_8: VT5A2RFN

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/VT5A2RFNLWHH5Z3AAQEBJ2ODWS \
  | 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: acfa0d44ad5d8e7ee760040814e9c3b4879d2b920c22e0fe50bc88952fca8f8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a443aff46a6951151ac404e09ea74cd366bfdc2f828c2d2dd53c3fba49eabb7a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1994-05-06T14:36:51Z",
    "title_canon_sha256": "2e216f9249639962d71a95365ed687637e036ad9f1cf5dd6ac413d998fa192c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9405007",
    "kind": "arxiv",
    "version": 1
  }
}