Pith Number

pith:7IRX4EFX

pith:2018:7IRX4EFXI34IUAF334CMM2AAR3

not attested not anchored not stored refs pending

A Godunov type scheme for a class of LWR traffic flow models with non-local flux

Jan Friedrich, Oliver Kolb, Simone G\"ottlich

arxiv:1802.07484 v2 · 2018-02-21 · 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{7IRX4EFXI34IUAF334CMM2AAR3}

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	2026-05-18T00:02:12.843500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa237e10b746f88a00bbdf04c668008ec21289587b616f3f359b2639ebc03a25

Aliases

arxiv: 1802.07484 · arxiv_version: 1802.07484v2 · doi: 10.48550/arxiv.1802.07484 · pith_short_12: 7IRX4EFXI34I · pith_short_16: 7IRX4EFXI34IUAF3 · pith_short_8: 7IRX4EFX

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/7IRX4EFXI34IUAF334CMM2AAR3 \
  | 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: fa237e10b746f88a00bbdf04c668008ec21289587b616f3f359b2639ebc03a25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c07d175a2531271f406f7cc3a46b9f4103ab9ef1989ed6de6b2c5a4a9c0adce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-02-21T09:45:16Z",
    "title_canon_sha256": "ea9ce243488b7f3cf82edc6c69cdf728857dd87e961e0b1b828bd8ae42038217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07484",
    "kind": "arxiv",
    "version": 2
  }
}