Pith Number

pith:DF22FYTO

pith:2026:DF22FYTOGHAGNUTUEAH4IPMWJ4

not attested not anchored not stored refs pending

Bifurcation curve detection with deflation for multiparametric PDEs

Federico Pichi, Gianluigi Rozza, Nitin Kumar

arxiv:2602.12940 v2 · 2026-02-13 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DF22FYTOGHAGNUTUEAH4IPMWJ4}

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

Stochastic bifurcation analysis via polynomial chaos: consistency and convergence of branch-approximating solutions

Receipt and verification

First computed	2026-07-07T03:18:53.357161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1975a2e26e31c066d274200fc43d964f20dee2cb5542cb577563f12f295a5a57

Aliases

arxiv: 2602.12940 · arxiv_version: 2602.12940v2 · doi: 10.48550/arxiv.2602.12940 · pith_short_12: DF22FYTOGHAG · pith_short_16: DF22FYTOGHAGNUTU · pith_short_8: DF22FYTO

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/DF22FYTOGHAGNUTUEAH4IPMWJ4 \
  | 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: 1975a2e26e31c066d274200fc43d964f20dee2cb5542cb577563f12f295a5a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73715bdc92ae0409b14450f7e9007dfe674ab9c5305eefbc38b062373431871d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-02-13T13:54:00Z",
    "title_canon_sha256": "3c76feaec87df5553582a92191bbbbe9b338671bce0164068b13c725a72120b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.12940",
    "kind": "arxiv",
    "version": 2
  }
}