Pith Number

pith:FBTPCPWX

pith:2019:FBTPCPWXHPYRZ43V6ZSO7D5SX4

not attested not anchored not stored refs pending

Recent results on the singular local limit for nonlocal conservation laws

Gianluca Crippa, Laura V. Spinolo, Maria Colombo, Marie Graff

arxiv:1902.06970 v1 · 2019-02-19 · 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{FBTPCPWXHPYRZ43V6ZSO7D5SX4}

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	2026-05-17T23:53:40.291404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2866f13ed73bf11cf375f664ef8fb2bf30dcba8e486f457aaf3bd1c44104d145

Aliases

arxiv: 1902.06970 · arxiv_version: 1902.06970v1 · doi: 10.48550/arxiv.1902.06970 · pith_short_12: FBTPCPWXHPYR · pith_short_16: FBTPCPWXHPYRZ43V · pith_short_8: FBTPCPWX

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/FBTPCPWXHPYRZ43V6ZSO7D5SX4 \
  | 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: 2866f13ed73bf11cf375f664ef8fb2bf30dcba8e486f457aaf3bd1c44104d145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69690438b7e32b8c87d2b379fea0fb4509770a44a89e16fb1736d0bc19dbffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-02-19T09:38:44Z",
    "title_canon_sha256": "4df2e1dd1595289a246ebb5dba7515d6335cb6c0585f2df742cea0531dc448d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06970",
    "kind": "arxiv",
    "version": 1
  }
}