Pith Number

pith:LQVISNIG

pith:2018:LQVISNIGGR45K72OI77HTOXX6D

not attested not anchored not stored refs pending

Delayed bifurcation phenomena in reaction-diffusion equations: persistence of canards and slow passage through Hopf bifurcations

Tasso J. Kaper, Theodore Vo

arxiv:1804.04792 v1 · 2018-04-13 · math.DS · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQVISNIGGR45K72OI77HTOXX6D}

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	2026-05-18T00:18:34.962525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c2a8935063479d57f4e47fe79baf7f0ef74266a0d4a342ffc39e63d76cf2b93

Aliases

arxiv: 1804.04792 · arxiv_version: 1804.04792v1 · doi: 10.48550/arxiv.1804.04792 · pith_short_12: LQVISNIGGR45 · pith_short_16: LQVISNIGGR45K72O · pith_short_8: LQVISNIG

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/LQVISNIGGR45K72OI77HTOXX6D \
  | 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: 5c2a8935063479d57f4e47fe79baf7f0ef74266a0d4a342ffc39e63d76cf2b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d49720fb85e8b02737b242af26e1b81662a04aecaf1dd033218b643dbdf473ba",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-04-13T05:42:02Z",
    "title_canon_sha256": "bb35164ec0fe0d37b9dad6db82f682d3d0425429c84f5a5973ebd0bdae1c4034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04792",
    "kind": "arxiv",
    "version": 1
  }
}