Pith Number

pith:QX7OSR72

pith:2015:QX7OSR726QAA7HPMOQWJURO7GE

not attested not anchored not stored refs pending

Nonlocal filtration equations with rough kernels

Ana Rodr\'iguez, Arturo de Pablo, Fernando Quir\'os

arxiv:1509.09143 v3 · 2015-09-30 · 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{QX7OSR726QAA7HPMOQWJURO7GE}

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	2026-05-18T01:19:11.677880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85fee947faf4000f9dec742c9a45df313299a99af3abc89ec130cc1db157b459

Aliases

arxiv: 1509.09143 · arxiv_version: 1509.09143v3 · doi: 10.48550/arxiv.1509.09143 · pith_short_12: QX7OSR726QAA · pith_short_16: QX7OSR726QAA7HPM · pith_short_8: QX7OSR72

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/QX7OSR726QAA7HPMOQWJURO7GE \
  | 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: 85fee947faf4000f9dec742c9a45df313299a99af3abc89ec130cc1db157b459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5841256d6f9f2c51667af190c1f4499f6b9f4e161f0564c40f28a55520ac2b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-30T12:15:15Z",
    "title_canon_sha256": "0e29e437980efea6c14d1745d4e990f18c44207bee9d0b848d4693d9c9cd2992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09143",
    "kind": "arxiv",
    "version": 3
  }
}