Pith Number

pith:MFU5U6OI

pith:2009:MFU5U6OIVQITRBD5EJZHFG56JF

not attested not anchored not stored refs pending

Stability of an [N/2]-dimensional invariant torus in the Kuramoto model at small coupling

Diego Paz\'o, Hayato Chiba

arxiv:0903.4840 v1 · 2009-03-27 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFU5U6OIVQITRBD5EJZHFG56JF}

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	2026-05-18T02:14:18.997797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6169da79c8ac1138847d2272729bbe497e25c0a3bdd60271a23d55060ded7ef5

Aliases

arxiv: 0903.4840 · arxiv_version: 0903.4840v1 · doi: 10.48550/arxiv.0903.4840 · pith_short_12: MFU5U6OIVQIT · pith_short_16: MFU5U6OIVQITRBD5 · pith_short_8: MFU5U6OI

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/MFU5U6OIVQITRBD5EJZHFG56JF \
  | 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: 6169da79c8ac1138847d2272729bbe497e25c0a3bdd60271a23d55060ded7ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504f79ad99815c49e01fe217aca031db6f14c600a925869ee9faf4a896a24620",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2009-03-27T16:16:20Z",
    "title_canon_sha256": "99c94febef66765df90f1a29f778dfac76c10248487bb5beb23ccdc056db6127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4840",
    "kind": "arxiv",
    "version": 1
  }
}