Pith Number

pith:AGT6N2MO

pith:2018:AGT6N2MOBSPHGAITG2ELOO2GVO

not attested not anchored not stored refs pending

Longtime behavior and weak-strong uniqueness for a nonlocal porous media equation

Esther S. Daus, Maria Gualdani, Nicola Zamponi

arxiv:1812.07326 v1 · 2018-12-18 · 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{AGT6N2MOBSPHGAITG2ELOO2GVO}

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	2026-05-17T23:58:00.808226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a7e6e98e0c9e7301133688b73b46aba525d070a2eaed2f3460e1fc3d9374a6

Aliases

arxiv: 1812.07326 · arxiv_version: 1812.07326v1 · doi: 10.48550/arxiv.1812.07326 · pith_short_12: AGT6N2MOBSPH · pith_short_16: AGT6N2MOBSPHGAIT · pith_short_8: AGT6N2MO

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/AGT6N2MOBSPHGAITG2ELOO2GVO \
  | 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: 01a7e6e98e0c9e7301133688b73b46aba525d070a2eaed2f3460e1fc3d9374a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4d437545f1dc3acff276c339e28d4a1ea8b65fde60ef204600cb4b6f96bf442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-18T12:25:37Z",
    "title_canon_sha256": "86db7a7fcf22de9bd1d988a0fade8611192a7e2951149fc39d9f1bcc30b1d6dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07326",
    "kind": "arxiv",
    "version": 1
  }
}