Pith Number

pith:RGAPYAWS

pith:2013:RGAPYAWSE45P5CC5PUG4JQAB2U

not attested not anchored not stored refs pending

Front tracking and iterated minmax for Hamilton-Jacobi equation in one space variable

Qiaoling Wei

arxiv:1303.3232 v1 · 2013-03-13 · math.AP · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGAPYAWSE45P5CC5PUG4JQAB2U}

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	2026-05-18T03:30:54.829921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8980fc02d2273afe885d7d0dc4c001d53f2744b12e9248f89567e4973e7bd85e

Aliases

arxiv: 1303.3232 · arxiv_version: 1303.3232v1 · doi: 10.48550/arxiv.1303.3232 · pith_short_12: RGAPYAWSE45P · pith_short_16: RGAPYAWSE45P5CC5 · pith_short_8: RGAPYAWS

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/RGAPYAWSE45P5CC5PUG4JQAB2U \
  | 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: 8980fc02d2273afe885d7d0dc4c001d53f2744b12e9248f89567e4973e7bd85e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e063b0deee23112c0a7046d27b3a48d91c136a999c0c0221659ef8fed5a3e1f5",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-13T17:52:47Z",
    "title_canon_sha256": "e563a58577f4331b6b773193b05754a1741579e3b2bcb4d1470795f85475edb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3232",
    "kind": "arxiv",
    "version": 1
  }
}