Pith Number

pith:VCFRGTB4

pith:1995:VCFRGTB4NFTSUBIKUNTD253BP7

not attested not anchored not stored refs pending

Conserved Quasilocal Quantities and General Covariant Theories in Two Dimensions

P. Widerin, W. Kummer

arxiv:gr-qc/9502031 v1 · 1995-02-15 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCFRGTB4NFTSUBIKUNTD253BP7}

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	2026-05-18T01:06:45.014625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88b134c3c69672a050aa3663d77617ff960595cd8d0c5ffa740bd582288058b

Aliases

arxiv: gr-qc/9502031 · arxiv_version: gr-qc/9502031v1 · doi: 10.48550/arxiv.gr-qc/9502031 · pith_short_12: VCFRGTB4NFTS · pith_short_16: VCFRGTB4NFTSUBIK · pith_short_8: VCFRGTB4

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/VCFRGTB4NFTSUBIKUNTD253BP7 \
  | 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: a88b134c3c69672a050aa3663d77617ff960595cd8d0c5ffa740bd582288058b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d77d5c9f56e0647d14e955e177d7099f65074a577c8ee2c1cb09de7afca877a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-02-15T22:07:50Z",
    "title_canon_sha256": "bcf1d9e388fcae3ecd3844562af6f019c2221da00263020ebf3682f08c86d2b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9502031",
    "kind": "arxiv",
    "version": 1
  }
}