Pith Number

pith:WBMUR444

pith:2013:WBMUR4446ME6G5FFUUWO3DEG76

not attested not anchored not stored refs pending

Dyson-Schwinger equations in the theory of computation

Colleen Delaney, Matilde Marcolli

arxiv:1302.5040 v2 · 2013-02-20 · 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{WBMUR4446ME6G5FFUUWO3DEG76}

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	2026-05-18T02:28:48.337792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b05948f39cf309e374a5a52ced8c86ffa5d386da3fcad1d0e1ae04c147ddf3a0

Aliases

arxiv: 1302.5040 · arxiv_version: 1302.5040v2 · doi: 10.48550/arxiv.1302.5040 · pith_short_12: WBMUR4446ME6 · pith_short_16: WBMUR4446ME6G5FF · pith_short_8: WBMUR444

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/WBMUR4446ME6G5FFUUWO3DEG76 \
  | 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: b05948f39cf309e374a5a52ced8c86ffa5d386da3fcad1d0e1ae04c147ddf3a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a538f8711313cabb2f3e5ae9930e8cd36bb4ed6d45eb29e1fcc3be999ac83f0",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-02-20T17:31:31Z",
    "title_canon_sha256": "e83acb31c8d81b038fcdda8d3670b044abe03c93f0b60323ef996e26312c59f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5040",
    "kind": "arxiv",
    "version": 2
  }
}