Pith Number

pith:4QYGGRAJ

pith:2025:4QYGGRAJLALUXNWK2FY5IXYMXO

not attested not anchored not stored refs pending

Logarithmic continuity for the Nonlocal degenerate two-phase Stefan problem

Harsh Prasad, Ho-Sik Lee, Kyeongbae Kim

arxiv:2504.17383 v1 · 2025-04-24 · 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{4QYGGRAJLALUXNWK2FY5IXYMXO}

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	2026-07-05T10:53:27.734952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43063440958174bb6cad171d45f0cbba2c34a3ab19fde81200177d52b1c85ee

Aliases

arxiv: 2504.17383 · arxiv_version: 2504.17383v1 · doi: 10.48550/arxiv.2504.17383 · pith_short_12: 4QYGGRAJLALU · pith_short_16: 4QYGGRAJLALUXNWK · pith_short_8: 4QYGGRAJ

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/4QYGGRAJLALUXNWK2FY5IXYMXO \
  | 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: e43063440958174bb6cad171d45f0cbba2c34a3ab19fde81200177d52b1c85ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe1f70344025f822b63a679bcbbab84a1d8124d7174e3ab8ee7c5d27a1f510c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-04-24T09:05:02Z",
    "title_canon_sha256": "2c8631365c581c58c5e7e1b5038e4f182ff6edf2d001238605600a74860d7b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17383",
    "kind": "arxiv",
    "version": 1
  }
}