Pith Number

pith:CFOQDAIS

pith:2014:CFOQDAIS2CAUOTWEAWPW5UXITG

not attested not anchored not stored refs pending

Effective phase connectivity from observations

Arkady Pikovsky, Bj\"orn Kralemann, Michael Rosenblum

arxiv:1402.4331 v2 · 2014-02-18 · 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{CFOQDAIS2CAUOTWEAWPW5UXITG}

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	2026-05-18T02:49:46.997189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115d018112d081474ec4059f6ed2e8998787e232273422ff5317461904d5b9c6

Aliases

arxiv: 1402.4331 · arxiv_version: 1402.4331v2 · doi: 10.48550/arxiv.1402.4331 · pith_short_12: CFOQDAIS2CAU · pith_short_16: CFOQDAIS2CAUOTWE · pith_short_8: CFOQDAIS

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/CFOQDAIS2CAUOTWEAWPW5UXITG \
  | 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: 115d018112d081474ec4059f6ed2e8998787e232273422ff5317461904d5b9c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfae6edb825ea0e30278d7638b118441abdffc1765945b2c8c018d6c7e356342",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2014-02-18T13:46:01Z",
    "title_canon_sha256": "f518f9cb3e900e27d76bbe762735d933636a1fcc511ddd7f12a305da97aabf81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4331",
    "kind": "arxiv",
    "version": 2
  }
}