Pith Number

pith:3W7MSY5K

pith:2006:3W7MSY5KIKK3C7Y7QN3ITI4FXR

not attested not anchored not stored refs pending

Bifurcation curves of subharmonic solutions

Guido Gentile, Jonathan H.B. Deane, Michele V. Bartuccelli

arxiv:math/0604098 v1 · 2006-04-05 · math.DS · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3W7MSY5KIKK3C7Y7QN3ITI4FXR}

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	2026-05-18T01:38:24.253809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddbec963aa4295b17f1f837689a385bc5f0140aa85c73fc11102f2141e4ebf47

Aliases

arxiv: math/0604098 · arxiv_version: math/0604098v1 · doi: 10.48550/arxiv.math/0604098 · pith_short_12: 3W7MSY5KIKK3 · pith_short_16: 3W7MSY5KIKK3C7Y7 · pith_short_8: 3W7MSY5K

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/3W7MSY5KIKK3C7Y7QN3ITI4FXR \
  | 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: ddbec963aa4295b17f1f837689a385bc5f0140aa85c73fc11102f2141e4ebf47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c4a8feeed88429506267829326026d659c4e5549adbc4beae143f05f6463a1",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2006-04-05T08:26:27Z",
    "title_canon_sha256": "f255f65dc488fd9c6d8583eba2c6f0dd25ca3e18872300a6a87df67a83366123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0604098",
    "kind": "arxiv",
    "version": 1
  }
}