Pith Number

pith:RE7RKGND

pith:2025:RE7RKGND4BWDABSHLGL3U4EYBT

not attested not anchored not stored refs pending

Vanishing discount limits for first-order fully nonlinear Hamilton-Jacobi equations on noncompact domains

Jianlu Zhang, Son N.T. Tu

arxiv:2507.20472 v1 · 2025-07-28 · math.AP

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\usepackage{pith}
\pithnumber{RE7RKGND4BWDABSHLGL3U4EYBT}

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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.

Cited by

1 paper in Pith

A new selection problem for degenerate viscous Hamilton-Jacobi equations

Receipt and verification

First computed	2026-06-08T01:03:46.823996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893f1519a3e06c3006475997ba70980cc5849cf0837866c7c3e757734d33b97d

Aliases

arxiv: 2507.20472 · arxiv_version: 2507.20472v1 · doi: 10.48550/arxiv.2507.20472 · pith_short_12: RE7RKGND4BWD · pith_short_16: RE7RKGND4BWDABSH · pith_short_8: RE7RKGND

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/RE7RKGND4BWDABSHLGL3U4EYBT \
  | 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: 893f1519a3e06c3006475997ba70980cc5849cf0837866c7c3e757734d33b97d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd741f7178e3b4daaf314c6c5e96d4c5b2af519ba18672188efc4405c63debe0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-07-28T02:12:01Z",
    "title_canon_sha256": "c5df17d7bc9b547c8596570b45017a68821aa578022d691d30a96d800468b8bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20472",
    "kind": "arxiv",
    "version": 1
  }
}