Pith Number

pith:MUJOO6OG

pith:2019:MUJOO6OGV5Z54MLH3QJ22FIGGR

not attested not anchored not stored refs pending

Eigenvalue problems with unbalanced growth: Nonlinear patterns and standing wave solutions

Du\v{s}an Repov\v{s}, Istv\'an Farag\'o

arxiv:1906.09001 v1 · 2019-06-21 · 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{MUJOO6OGV5Z54MLH3QJ22FIGGR}

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	2026-05-17T23:42:47.099409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6512e779c6af73de3167dc13ad1506344ef9ed5b1e1aefa23c868d4de22e1a70

Aliases

arxiv: 1906.09001 · arxiv_version: 1906.09001v1 · doi: 10.48550/arxiv.1906.09001 · pith_short_12: MUJOO6OGV5Z5 · pith_short_16: MUJOO6OGV5Z54MLH · pith_short_8: MUJOO6OG

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/MUJOO6OGV5Z54MLH3QJ22FIGGR \
  | 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: 6512e779c6af73de3167dc13ad1506344ef9ed5b1e1aefa23c868d4de22e1a70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50af76ee840e6a1a5d8cba33efeb7221c9d19cf27adba842fa6e212224fc8f7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-06-21T08:21:13Z",
    "title_canon_sha256": "70df28c5ae43a6da5d2ff79cc3868665edbd18d860fb495bb7d44b975ad20ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09001",
    "kind": "arxiv",
    "version": 1
  }
}