Pith Number

pith:6H5JQBE5

pith:2015:6H5JQBE5FLVUY52CQROS7OGQFV

not attested not anchored not stored refs pending

Catenoidal layers for the Allen-Cahn equation in bounded domains

Juncheng Wei, Manuel del Pino, O. Agudelo

arxiv:1504.05301 v1 · 2015-04-21 · 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{6H5JQBE5FLVUY52CQROS7OGQFV}

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	2026-05-18T02:18:14.597698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1fa98049d2aeb4c7742845d2fb8d02d6f90e9b694319e7eeeab860d6aad8a3c

Aliases

arxiv: 1504.05301 · arxiv_version: 1504.05301v1 · doi: 10.48550/arxiv.1504.05301 · pith_short_12: 6H5JQBE5FLVU · pith_short_16: 6H5JQBE5FLVUY52C · pith_short_8: 6H5JQBE5

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/6H5JQBE5FLVUY52CQROS7OGQFV \
  | 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: f1fa98049d2aeb4c7742845d2fb8d02d6f90e9b694319e7eeeab860d6aad8a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d77196fc05638c93fef75cb31ffb0a6d25bfff71e62249d1faee41253c88ad",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-21T04:36:52Z",
    "title_canon_sha256": "abf6d1e028226dc685b08101125797107dd3e88c7d81274e5a310b26277cf56d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05301",
    "kind": "arxiv",
    "version": 1
  }
}