Pith Number

pith:EPAJ6XFK

pith:2014:EPAJ6XFKKMPYPTCADOR5X2BF5S

not attested not anchored not stored refs pending

$\lambda$-Lemma for families of Riemann surfaces and the critical loci of complex H\'enon maps

Mikhail Lyubich, Tanya Firsova

arxiv:1404.3910 v1 · 2014-04-15 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPAJ6XFKKMPYPTCADOR5X2BF5S}

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	2026-05-18T02:54:13.375378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c09f5caa531f87cc401ba3dbe825eca33403bc3ef94296645b25b6bb820df0

Aliases

arxiv: 1404.3910 · arxiv_version: 1404.3910v1 · doi: 10.48550/arxiv.1404.3910 · pith_short_12: EPAJ6XFKKMPY · pith_short_16: EPAJ6XFKKMPYPTCA · pith_short_8: EPAJ6XFK

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/EPAJ6XFKKMPYPTCADOR5X2BF5S \
  | 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: 23c09f5caa531f87cc401ba3dbe825eca33403bc3ef94296645b25b6bb820df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d1e26b46349ca514131cbac95d1b3651d803beb51eb35ef7774a898acb071eb",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-04-15T13:51:55Z",
    "title_canon_sha256": "7f97427c4d08437bc64200059b21075ba3f2e3e76898e27ada829b62ef0f59ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3910",
    "kind": "arxiv",
    "version": 1
  }
}