Pith Number

pith:YKONMK2A

pith:2015:YKONMK2A37G5DPVO7V3EIFQ2RN

not attested not anchored not stored refs pending

Bounded solutions to the Allen-Cahn equation with level sets of any compact topology

Alberto Enciso, Daniel Peralta-Salas

arxiv:1506.00940 v1 · 2015-06-02 · math.AP · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKONMK2A37G5DPVO7V3EIFQ2RN}

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	2026-05-18T01:59:34.038455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29cd62b40dfcdd1beaefd7644161a8b4b3a5838b93796ef6076a71dd29ca7b3

Aliases

arxiv: 1506.00940 · arxiv_version: 1506.00940v1 · doi: 10.48550/arxiv.1506.00940 · pith_short_12: YKONMK2A37G5 · pith_short_16: YKONMK2A37G5DPVO · pith_short_8: YKONMK2A

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/YKONMK2A37G5DPVO7V3EIFQ2RN \
  | 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: c29cd62b40dfcdd1beaefd7644161a8b4b3a5838b93796ef6076a71dd29ca7b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85aea4c417cd572e2625f4e6f6c78b69bf8409592cb5d3e5734c9d06243ed43a",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-02T16:15:00Z",
    "title_canon_sha256": "16c782a3e22dbee1bf366b1fac42c56718c9c32fa08305e571962b4fcac548ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00940",
    "kind": "arxiv",
    "version": 1
  }
}