Pith Number

pith:K2LGYLRA

pith:2016:K2LGYLRA4HHRUX3EMWSVWVE6AJ

not attested not anchored not stored refs pending

Invariant manifolds of parabolic fixed points (I). Existence and dependence on parameters

Ernest Fontich, Inmaculada Baldom\'a, Pau Mart\'in

arxiv:1603.02533 v1 · 2016-03-08 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2LGYLRA4HHRUX3EMWSVWVE6AJ}

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	2026-05-18T01:19:22.977411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56966c2e20e1cf1a5f6465a55b549e02400a4566d496cbd8cb67cbd68f2aebc4

Aliases

arxiv: 1603.02533 · arxiv_version: 1603.02533v1 · doi: 10.48550/arxiv.1603.02533 · pith_short_12: K2LGYLRA4HHR · pith_short_16: K2LGYLRA4HHRUX3E · pith_short_8: K2LGYLRA

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/K2LGYLRA4HHRUX3EMWSVWVE6AJ \
  | 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: 56966c2e20e1cf1a5f6465a55b549e02400a4566d496cbd8cb67cbd68f2aebc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f2f7d9c69b8725629031ff75648a82c607ea5706b5ba879fcd2e5cb8ef4245f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-03-08T14:28:00Z",
    "title_canon_sha256": "6f4101920a1b64ae0b1dbcd21b7d996f22d54c7fa8da5cbff70842d31383f5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02533",
    "kind": "arxiv",
    "version": 1
  }
}