Pith Number

pith:TZG7DTXF

pith:2015:TZG7DTXFP35ERLBGWGT5AMPOTH

not attested not anchored not stored refs pending

Comparison of reduced models for blood flow using Runge-Kutta discontinuous Galerkin methods

Beatrice Riviere, Charles Puelz, Craig G. Rusin, Suncica Canic

arxiv:1511.05277 v4 · 2015-11-17 · physics.flu-dyn · math.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{TZG7DTXFP35ERLBGWGT5AMPOTH}

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	2026-05-18T01:17:00.016275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4df1cee57efa48ac26b1a7d031ee99ca78946d95a00a47620dba036d694b58

Aliases

arxiv: 1511.05277 · arxiv_version: 1511.05277v4 · doi: 10.48550/arxiv.1511.05277 · pith_short_12: TZG7DTXFP35E · pith_short_16: TZG7DTXFP35ERLBG · pith_short_8: TZG7DTXF

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/TZG7DTXFP35ERLBGWGT5AMPOTH \
  | 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: 9e4df1cee57efa48ac26b1a7d031ee99ca78946d95a00a47620dba036d694b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fccc8e2fdcbe32f5b56ae7161330a05d73ef02b3548cef509eb51ac13a18097",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-11-17T06:13:58Z",
    "title_canon_sha256": "93c99adbc4e1e3ff1922edf093f39a69b5e61393a5dd357701b0afa643c7b6b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05277",
    "kind": "arxiv",
    "version": 4
  }
}