Pith Number

pith:AW64FOWN

pith:2016:AW64FOWNIZF35OR5SB3HMM7UF7

not attested not anchored not stored refs pending

The complex Dirac Delta, Plemelj formula, and integral representations

F. J. de Urries, J. Julve, R. Cepedello

arxiv:1603.05530 v1 · 2016-03-17 · 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{AW64FOWNIZF35OR5SB3HMM7UF7}

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	2026-05-18T01:18:56.142370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05bdc2bacd464bbeba3d90767633f42ffe5cf2de25b5a1a2bba1bbccece66312

Aliases

arxiv: 1603.05530 · arxiv_version: 1603.05530v1 · doi: 10.48550/arxiv.1603.05530 · pith_short_12: AW64FOWNIZF3 · pith_short_16: AW64FOWNIZF35OR5 · pith_short_8: AW64FOWN

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/AW64FOWNIZF35OR5SB3HMM7UF7 \
  | 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: 05bdc2bacd464bbeba3d90767633f42ffe5cf2de25b5a1a2bba1bbccece66312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c3605813e68ac3ff0799b1b65f9ca55a7e5c0f2a839a3c0c52764b51fdb128a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-03-17T15:12:33Z",
    "title_canon_sha256": "c250e64d84721dd6dedca1d60fbc35f0bb34504b8c8ff1fd0c4696b4d754642b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05530",
    "kind": "arxiv",
    "version": 1
  }
}