Pith Number

pith:RLJPYY4U

pith:2018:RLJPYY4UJHWP6NXPHUSPD2VF3I

not attested not anchored not stored refs pending

The optimal convergence rate of monotone schemes for conservation laws in the Wasserstein distance

Adrian Montgomery Ruf, Espen Sande, Susanne Solem

arxiv:1808.04661 v4 · 2018-08-14 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLJPYY4UJHWP6NXPHUSPD2VF3I}

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	2026-05-17T23:41:22.112789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ad2fc639449ecff36ef3d24f1eaa5da02d6f38a27fbb07db74f2dad7aa787d9

Aliases

arxiv: 1808.04661 · arxiv_version: 1808.04661v4 · doi: 10.48550/arxiv.1808.04661 · pith_short_12: RLJPYY4UJHWP · pith_short_16: RLJPYY4UJHWP6NXP · pith_short_8: RLJPYY4U

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/RLJPYY4UJHWP6NXPHUSPD2VF3I \
  | 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: 8ad2fc639449ecff36ef3d24f1eaa5da02d6f38a27fbb07db74f2dad7aa787d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18791c79ad491e39094519bd773efdf4fb49da35fd3cebe7944180271869324d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-08-14T12:38:11Z",
    "title_canon_sha256": "01b79fc5318a529278628d9d56795e813c78411ff3363c8233d489542eb72011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04661",
    "kind": "arxiv",
    "version": 4
  }
}