Pith Number

pith:H2N6C3Y4

pith:2015:H2N6C3Y4ZB7CLJKOX5DPFGF3SO

not attested not anchored not stored refs pending

A meshless based method for solution of integral equations: Improving the error analysis

Davoud Mirzaei

arxiv:1508.07539 v1 · 2015-08-30 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2N6C3Y4ZB7CLJKOX5DPFGF3SO}

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	2026-05-18T01:34:32.057689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e9be16f1cc87e25a54ebf46f298bb93b6374e308525c2163465cd92c3270b2d

Aliases

arxiv: 1508.07539 · arxiv_version: 1508.07539v1 · doi: 10.48550/arxiv.1508.07539 · pith_short_12: H2N6C3Y4ZB7C · pith_short_16: H2N6C3Y4ZB7CLJKO · pith_short_8: H2N6C3Y4

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/H2N6C3Y4ZB7CLJKOX5DPFGF3SO \
  | 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: 3e9be16f1cc87e25a54ebf46f298bb93b6374e308525c2163465cd92c3270b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c591e31d2d1a22a745c6480ba9b895e752365bc04c355436ec83656e65c1c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-08-30T07:24:17Z",
    "title_canon_sha256": "dd97bf3b15e57876ab59e8be95288bd60558883805523afd22c31361dec42a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07539",
    "kind": "arxiv",
    "version": 1
  }
}