Pith Number

pith:YUGYD57M

pith:2025:YUGYD57MHZRZBG5A5SSKPI5MSJ

not attested not anchored not stored refs pending

Numerical methods for fully nonlinear degenerate diffusions

Edgard A. Pimentel, Erc\'ilia Sousa

arxiv:2506.02595 v1 · 2025-06-03 · math.NA · cs.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUGYD57MHZRZBG5A5SSKPI5MSJ}

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	2026-07-05T11:15:05.028047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c50d81f7ec3e63909ba0eca4a7a3ac9241d380cf58a1d63da5a2d8912b5be46d

Aliases

arxiv: 2506.02595 · arxiv_version: 2506.02595v1 · doi: 10.48550/arxiv.2506.02595 · pith_short_12: YUGYD57MHZRZ · pith_short_16: YUGYD57MHZRZBG5A · pith_short_8: YUGYD57M

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/YUGYD57MHZRZBG5A5SSKPI5MSJ \
  | 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: c50d81f7ec3e63909ba0eca4a7a3ac9241d380cf58a1d63da5a2d8912b5be46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e8c50d884822b32d1aecc6b3e7ac71645c5fd5864a6cf4494938988cc6b1a97",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-03T08:13:41Z",
    "title_canon_sha256": "da4b9e44ef54450bf2edc65defe0f4feb7ea6e58a5450056f44ee672c9d4a13a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02595",
    "kind": "arxiv",
    "version": 1
  }
}