Pith Number

pith:OE4L5PVY

pith:2019:OE4L5PVY3MGCNBENW27AM4OLMN

not attested not anchored not stored refs pending

Convergence rates of monotone schemes for conservation laws with discontinuous flux

Adrian Montgomery Ruf, Jayesh Badwaik

arxiv:1908.08772 v2 · 2019-08-23 · 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{OE4L5PVY3MGCNBENW27AM4OLMN}

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	2026-07-05T00:38:54.673506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7138bebeb8db0c26848db6be0671cb63584989c4473d1ac222e38726637765c8

Aliases

arxiv: 1908.08772 · arxiv_version: 1908.08772v2 · doi: 10.48550/arxiv.1908.08772 · pith_short_12: OE4L5PVY3MGC · pith_short_16: OE4L5PVY3MGCNBEN · pith_short_8: OE4L5PVY

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/OE4L5PVY3MGCNBENW27AM4OLMN \
  | 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: 7138bebeb8db0c26848db6be0671cb63584989c4473d1ac222e38726637765c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f14e6383e78b5e9734f6a332c9466186cc967e6509a9e3c9651ab1a1a1e9bd7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-08-23T12:04:06Z",
    "title_canon_sha256": "fc6bce36b16a0b23d91052a6b1ddd86d5be69fc0686a647d074eb5527675b161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08772",
    "kind": "arxiv",
    "version": 2
  }
}