Pith Number

pith:5KZA23NE

pith:2018:5KZA23NEUEY5TQEFG3JOEHSXDD

not attested not anchored not stored refs pending

Global smoothness for a 1D supercritical transport model with nonlocal velocity

Lucas C. F. Ferreira, Valter V. C. Moitinho

arxiv:1809.04373 v2 · 2018-09-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KZA23NEUEY5TQEFG3JOEHSXDD}

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	2026-05-17T23:42:58.831842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab20d6da4a131d9c08536d2e21e5718de828fe375ec25eec9b48934d54c7001

Aliases

arxiv: 1809.04373 · arxiv_version: 1809.04373v2 · doi: 10.48550/arxiv.1809.04373 · pith_short_12: 5KZA23NEUEY5 · pith_short_16: 5KZA23NEUEY5TQEF · pith_short_8: 5KZA23NE

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/5KZA23NEUEY5TQEFG3JOEHSXDD \
  | 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: eab20d6da4a131d9c08536d2e21e5718de828fe375ec25eec9b48934d54c7001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6121f67b6c21de5e6bac598e522c34232a51a6466592311239343504878a9b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-12T12:12:22Z",
    "title_canon_sha256": "63749ceafef25f828741b5a9ab45f299d5c06b907aaa3509df92ed62739149b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04373",
    "kind": "arxiv",
    "version": 2
  }
}