Pith Number

pith:RUNDPMBN

pith:2008:RUNDPMBN7TBAKZTHF7PSI5YBYM

not attested not anchored not stored refs pending

Polynomial solutions of nonlinear integral equations

Diego Dominici

arxiv:0803.1846 v1 · 2008-03-12 · math.CA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUNDPMBN7TBAKZTHF7PSI5YBYM}

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	2026-05-18T02:16:00.323533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d1a37b02dfcc20566672fdf247701c33bfa3dd29a8fd855552cba152ffd0311

Aliases

arxiv: 0803.1846 · arxiv_version: 0803.1846v1 · doi: 10.48550/arxiv.0803.1846 · pith_short_12: RUNDPMBN7TBA · pith_short_16: RUNDPMBN7TBAKZTH · pith_short_8: RUNDPMBN

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/RUNDPMBN7TBAKZTHF7PSI5YBYM \
  | 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: 8d1a37b02dfcc20566672fdf247701c33bfa3dd29a8fd855552cba152ffd0311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "269d66865235eb2bb282f7a32ddbee28f13aab706ca95a87d1dfc2e5af67b09f",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2008-03-12T20:43:51Z",
    "title_canon_sha256": "547dcce6e3221ad57ac174ad84f0dec73e9b792a6340f66ce5454514a7540e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.1846",
    "kind": "arxiv",
    "version": 1
  }
}