Pith Number

pith:INETW4E7

pith:2019:INETW4E75EBAERCZ7TIMTMGNWK

not attested not anchored not stored refs pending

THIRD ORDER MAXIMUM-PRINCIPLE-SATISFYING DG SCHEMES Third Order Maximum-Principle-Satisfying DG schemes for Convection-Diffusion problems with Anisotropic Diffusivity DIFFUSIVITY

Hailiang Liu, Hui Yu

arxiv:1907.11844 v1 · 2019-07-27 · 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{INETW4E75EBAERCZ7TIMTMGNWK}

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	2026-05-17T23:39:22.864657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43493b709fe902024459fcd0c9b0cdb29730fc6a3bdb19366c2ee28b9d255921

Aliases

arxiv: 1907.11844 · arxiv_version: 1907.11844v1 · doi: 10.48550/arxiv.1907.11844 · pith_short_12: INETW4E75EBA · pith_short_16: INETW4E75EBAERCZ · pith_short_8: INETW4E7

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/INETW4E75EBAERCZ7TIMTMGNWK \
  | 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: 43493b709fe902024459fcd0c9b0cdb29730fc6a3bdb19366c2ee28b9d255921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ab56618639d07362e11e08e2bccef620922a3a11e945d423208fd7e0dcc473",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-07-27T04:09:40Z",
    "title_canon_sha256": "4fb6b962605a8affa365fc152ffb1f02ccf38c7b97caac34482c2ebd05760a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11844",
    "kind": "arxiv",
    "version": 1
  }
}