Pith Number

pith:MLDVLS5F

pith:2014:MLDVLS5FGHC4FR7ZNMIH5X3PYK

not attested not anchored not stored refs pending

Perturbations of symmetric elliptic Hamiltonians of degree four in a complex domain

Ameni Gargouri, Bassem Ben Hamed, Lubomir Gavrilov

arxiv:1401.5419 v1 · 2014-01-21 · 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{MLDVLS5FGHC4FR7ZNMIH5X3PYK}

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	2026-05-18T03:01:33.865272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c755cba531c5c2c7f96b107edf6fc2b37c0cf05d9e219bd6550c6516b6888c

Aliases

arxiv: 1401.5419 · arxiv_version: 1401.5419v1 · doi: 10.48550/arxiv.1401.5419 · pith_short_12: MLDVLS5FGHC4 · pith_short_16: MLDVLS5FGHC4FR7Z · pith_short_8: MLDVLS5F

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/MLDVLS5FGHC4FR7ZNMIH5X3PYK \
  | 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: 62c755cba531c5c2c7f96b107edf6fc2b37c0cf05d9e219bd6550c6516b6888c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc070a019e0258bc6038f9780e06bcc63d6c825036be51f2835211037e5c5200",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-01-21T18:57:05Z",
    "title_canon_sha256": "e06b4e2126b67b265ac7ab2ccf5296a28b937b6a402f17a6cda8108c141d3b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5419",
    "kind": "arxiv",
    "version": 1
  }
}