Pith Number

pith:6U2QF6FR

pith:2013:6U2QF6FRXVWBC6WFXT44OBXPQO

not attested not anchored not stored refs pending

Asymptotic symmetry for a class of nonlinear fractional reaction-diffusion equations

Sven Jarohs, Tobias Weth

arxiv:1301.1811 v3 · 2013-01-09 · 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{6U2QF6FRXVWBC6WFXT44OBXPQO}

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	2026-05-18T03:15:18.469907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f53502f8b1bd6c117ac5bcf9c706ef839bf9e9b76c770f92ca0c6a9d39262808

Aliases

arxiv: 1301.1811 · arxiv_version: 1301.1811v3 · doi: 10.48550/arxiv.1301.1811 · pith_short_12: 6U2QF6FRXVWB · pith_short_16: 6U2QF6FRXVWBC6WF · pith_short_8: 6U2QF6FR

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/6U2QF6FRXVWBC6WFXT44OBXPQO \
  | 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: f53502f8b1bd6c117ac5bcf9c706ef839bf9e9b76c770f92ca0c6a9d39262808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e1410b809dfb089dacd4554c4b8b48af29c7a4638ab615b09b60096a5be2280",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-01-09T11:05:49Z",
    "title_canon_sha256": "62eca87c9186730c483686e859e30724462462f9a81efc9e665833ddbf9b2fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1811",
    "kind": "arxiv",
    "version": 3
  }
}