Pith Number

pith:DTR5S4HX

pith:2014:DTR5S4HX3EAM6EFE25PBESTIAI

not attested not anchored not stored refs pending

Cubic perturbations of elliptic Hamiltonian vector fields of degree three

Iliya D. Iliev, Lubomir Gavrilov

arxiv:1406.0208 v1 · 2014-06-01 · 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{DTR5S4HX3EAM6EFE25PBESTIAI}

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	2026-05-18T02:50:41.528237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce3d970f7d900cf10a4d75e124a68022f7d5f802044a04610f7d26f745e00ed

Aliases

arxiv: 1406.0208 · arxiv_version: 1406.0208v1 · doi: 10.48550/arxiv.1406.0208 · pith_short_12: DTR5S4HX3EAM · pith_short_16: DTR5S4HX3EAM6EFE · pith_short_8: DTR5S4HX

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/DTR5S4HX3EAM6EFE25PBESTIAI \
  | 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: 1ce3d970f7d900cf10a4d75e124a68022f7d5f802044a04610f7d26f745e00ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e963550a37731bdf2141737fa4e3bafe389760dddb2c7faf60670649fa0ece14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-06-01T21:26:37Z",
    "title_canon_sha256": "5e4a12d061712e8fc78b60ac44cc63ac2a603aa0f57c7950df51537a615f22fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0208",
    "kind": "arxiv",
    "version": 1
  }
}