Pith Number

pith:WLSU5R3M

pith:1997:WLSU5R3MQ6PM7UPHZU6PNXXPEZ

not attested not anchored not stored refs pending

Quantization of Diffeomorphism-Invariant Theories with Fermions

John C. Baez, Kirill V. Krasnov

arxiv:hep-th/9703112 v1 · 1997-03-16 · hep-th · 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{WLSU5R3MQ6PM7UPHZU6PNXXPEZ}

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

Bell states for fermions in loop quantum gravity

Receipt and verification

First computed	2026-05-18T01:38:37.386183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2e54ec76c879ecfd1e7cd3cf6deef267f5570041b92308b0a778c9db7651246

Aliases

arxiv: hep-th/9703112 · arxiv_version: hep-th/9703112v1 · doi: 10.48550/arxiv.hep-th/9703112 · pith_short_12: WLSU5R3MQ6PM · pith_short_16: WLSU5R3MQ6PM7UPH · pith_short_8: WLSU5R3M

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/WLSU5R3MQ6PM7UPHZU6PNXXPEZ \
  | 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: b2e54ec76c879ecfd1e7cd3cf6deef267f5570041b92308b0a778c9db7651246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d24be668125771a17b3d4338d626f14f682364b9405bb44827cd6e5b241b1d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-03-16T18:58:30Z",
    "title_canon_sha256": "1a39f617e0cd3dd125b18ce96ff0d594942d712be186ba9855f87fe7fb1264dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9703112",
    "kind": "arxiv",
    "version": 1
  }
}