Pith Number

pith:7UHENDT4

pith:2016:7UHENDT4KJANFJ7HLQMSB5FJUT

not attested not anchored not stored refs pending

Traveling wave solutions for bistable fractional Allen-Cahn equations with a pyramidal front

Hardy Chan, Juncheng Wei

arxiv:1604.01448 v1 · 2016-04-05 · 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{7UHENDT4KJANFJ7HLQMSB5FJUT}

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	2026-05-18T01:17:36.371381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0e468e7c5240d2a7e75c1920f4a9a4c133e0493b8674f6e74dc003b2395ef6

Aliases

arxiv: 1604.01448 · arxiv_version: 1604.01448v1 · doi: 10.48550/arxiv.1604.01448 · pith_short_12: 7UHENDT4KJAN · pith_short_16: 7UHENDT4KJANFJ7H · pith_short_8: 7UHENDT4

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/7UHENDT4KJANFJ7HLQMSB5FJUT \
  | 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: fd0e468e7c5240d2a7e75c1920f4a9a4c133e0493b8674f6e74dc003b2395ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43faf4bd924d4058d8edcbbae3a1aaa59f82c47ee332a8b746f310c10d22997c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-05T23:25:17Z",
    "title_canon_sha256": "d4b11b803bc3473a3ffeeecf4cdf80dcdc35c971827dd7ba12ddf11fd815923b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01448",
    "kind": "arxiv",
    "version": 1
  }
}