Pith Number

pith:B7YXSOJR

pith:2012:B7YXSOJRYZNDMTGANQJK6LN454

not attested not anchored not stored refs pending

Identifying dynamical systems with bifurcations from noisy partial observation

Kunihiko Kaneko, Shuji Ishihara, Yohei Kondo

arxiv:1208.4660 v1 · 2012-08-23 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7YXSOJRYZNDMTGANQJK6LN454}

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	2026-05-18T01:54:59.253781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff1793931c65a364cc06c12af2dbcef04b3c8711a4964235ef20aef1d0ecc67

Aliases

arxiv: 1208.4660 · arxiv_version: 1208.4660v1 · doi: 10.48550/arxiv.1208.4660 · pith_short_12: B7YXSOJRYZND · pith_short_16: B7YXSOJRYZNDMTGA · pith_short_8: B7YXSOJR

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/B7YXSOJRYZNDMTGANQJK6LN454 \
  | 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: 0ff1793931c65a364cc06c12af2dbcef04b3c8711a4964235ef20aef1d0ecc67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896b60130cefc63d0957ae3825a42ca5a555fb27dbdd4bbd4687f91a53cbfef7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2012-08-23T02:41:36Z",
    "title_canon_sha256": "617d6837930be4f25c753af681a01245e9bc8e3536951d6447a51def8b096525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4660",
    "kind": "arxiv",
    "version": 1
  }
}