Pith Number

pith:7ORK4M27

pith:2020:7ORK4M2743JVWCNR7YHMZ5EID2

not attested not anchored not stored refs pending

Singularly Perturbed Boundary-Focus Bifurcations

Kristian Uldall Kristiansen, Martin Wechselberger, Samuel Jelbart

arxiv:2006.06087 v2 · 2020-06-10 · 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{7ORK4M2743JVWCNR7YHMZ5EID2}

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.

Cited by

1 paper in Pith

The regularized visible fold revisited

Receipt and verification

First computed	2026-07-05T02:24:29.480456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba2ae335fe6d35b09b1fe0eccf4881e952464f06c220ec0d43b3688e72a0057

Aliases

arxiv: 2006.06087 · arxiv_version: 2006.06087v2 · doi: 10.48550/arxiv.2006.06087 · pith_short_12: 7ORK4M2743JV · pith_short_16: 7ORK4M2743JVWCNR · pith_short_8: 7ORK4M27

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/7ORK4M2743JVWCNR7YHMZ5EID2 \
  | 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: fba2ae335fe6d35b09b1fe0eccf4881e952464f06c220ec0d43b3688e72a0057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfb6b96d22e45febd66e1b70733d156acf1e159162e1a3259c3584b1319cd5d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2020-06-10T22:14:36Z",
    "title_canon_sha256": "6fffdd937d4252d318c5e386bf032fea1e98ed9e100fe666afa04291716994f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06087",
    "kind": "arxiv",
    "version": 2
  }
}