Pith Number

pith:4UUYM77D

pith:2019:4UUYM77D6B525VMC3XPEFFWDQK

not attested not anchored not stored refs pending

Convergence of the follow-the-leader scheme for scalar conservation laws with space dependent flux

Graziano Stivaletta, Marco Di Francesco

arxiv:1901.03618 v3 · 2019-01-11 · 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{4UUYM77D6B525VMC3XPEFFWDQK}

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	2026-05-17T23:45:20.381041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e529867fe3f07baed582ddde4296c382add7425535ec62f988b01da4ba87c90f

Aliases

arxiv: 1901.03618 · arxiv_version: 1901.03618v3 · doi: 10.48550/arxiv.1901.03618 · pith_short_12: 4UUYM77D6B52 · pith_short_16: 4UUYM77D6B525VMC · pith_short_8: 4UUYM77D

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/4UUYM77D6B525VMC3XPEFFWDQK \
  | 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: e529867fe3f07baed582ddde4296c382add7425535ec62f988b01da4ba87c90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb3796d07301f40fdfd3673b4027a520d87c282b39e92ede237ec333ce2b39a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-11T15:41:45Z",
    "title_canon_sha256": "b58a3982ed120714e5afedef8d6ce2b31f62797bcb0fd761927abb82e3748529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03618",
    "kind": "arxiv",
    "version": 3
  }
}