Pith Number

pith:6LY6RFDE

pith:2011:6LY6RFDEUVRXOQ4AAAA5RDB7EN

not attested not anchored not stored refs pending

A pure Dirac's canonical analysis for four-dimensional BF theories

Alberto Escalante, I. Rubalcava-Garc\'ia

arxiv:1107.4421 v1 · 2011-07-22 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LY6RFDEUVRXOQ4AAAA5RDB7EN}

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	2026-05-18T03:30:28.256660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2f1e89464a5637743800001d88c3f2379b1c0525ec41e01bd98a3cb8a1719bd

Aliases

arxiv: 1107.4421 · arxiv_version: 1107.4421v1 · doi: 10.48550/arxiv.1107.4421 · pith_short_12: 6LY6RFDEUVRX · pith_short_16: 6LY6RFDEUVRXOQ4A · pith_short_8: 6LY6RFDE

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/6LY6RFDEUVRXOQ4AAAA5RDB7EN \
  | 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: f2f1e89464a5637743800001d88c3f2379b1c0525ec41e01bd98a3cb8a1719bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d97b4bbf7aec9e028059ce76ca7a763f7bd1dcc4d63702c552cbce9d2d82ef",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-07-22T06:08:51Z",
    "title_canon_sha256": "d46d4fa587178a1d1b9ac1b1d578acea669463d255a8884ee620a1e36eb629aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4421",
    "kind": "arxiv",
    "version": 1
  }
}