Pith Number

pith:6547QHXO

pith:2024:6547QHXOSCMWH46PQPF2KIZF34

not attested not anchored not stored refs pending

Convergence and Error Estimates of A Semi-Lagrangian scheme for the Minimum Time Problem

Marianne Akian, Shanqing Liu

arxiv:2407.06969 v1 · 2024-07-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6547QHXOSCMWH46PQPF2KIZF34}

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	2026-07-05T08:41:55.860694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f779f81eee909963f3cf83cba52325df1861a468aaf27b9c77380a65611c5a48

Aliases

arxiv: 2407.06969 · arxiv_version: 2407.06969v1 · doi: 10.48550/arxiv.2407.06969 · pith_short_12: 6547QHXOSCMW · pith_short_16: 6547QHXOSCMWH46P · pith_short_8: 6547QHXO

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/6547QHXOSCMWH46PQPF2KIZF34 \
  | 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: f779f81eee909963f3cf83cba52325df1861a468aaf27b9c77380a65611c5a48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92b10750b9b7a42b1658b5c6b71b06c5179506f6c614dc7bdcb6a32971faa2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-07-09T15:48:10Z",
    "title_canon_sha256": "be825368fe1a8c87ccfec9df110b41dd4ee9d338e93a87731169e08f399ffbdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.06969",
    "kind": "arxiv",
    "version": 1
  }
}