Pith Number

pith:S2LMIWM2

pith:2016:S2LMIWM22TAXTRXFGDDTUM6PQB

not attested not anchored not stored refs pending

Hybrid Entropy Stable HLL-Type Riemann Solvers for Hyperbolic Conservation Laws

Andrew R. Winters, Birte Schmidtmann

arxiv:1607.06240 v2 · 2016-07-21 · math.NA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2LMIWM22TAXTRXFGDDTUM6PQB}

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	2026-05-18T01:01:41.871924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9696c4599ad4c179c6e530c73a33cf8068d33202072ba26e95952402eb1a360f

Aliases

arxiv: 1607.06240 · arxiv_version: 1607.06240v2 · doi: 10.48550/arxiv.1607.06240 · pith_short_12: S2LMIWM22TAX · pith_short_16: S2LMIWM22TAXTRXF · pith_short_8: S2LMIWM2

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/S2LMIWM22TAXTRXFGDDTUM6PQB \
  | 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: 9696c4599ad4c179c6e530c73a33cf8068d33202072ba26e95952402eb1a360f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48dd35969171b7c6dbf89dcb6f07f3ec36a54ba10e9eedd11daab0d9353ff440",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-21T09:15:51Z",
    "title_canon_sha256": "c827e3024a18dc1466a4e60a0b4acb9adf68391875db84db70ed897b99abfac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06240",
    "kind": "arxiv",
    "version": 2
  }
}