Pith Number

pith:56GBOI3J

pith:2015:56GBOI3JY7XLGFUDEC3T353J47

not attested not anchored not stored refs pending

Self-sustained irregular activity in an ensemble of neural oscillators

Antonio Politi, Ekkehard Ullner

arxiv:1508.06776 v1 · 2015-08-27 · 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{56GBOI3JY7XLGFUDEC3T353J47}

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	2026-05-18T00:31:29.150060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8c172369c7eeb3168320b73df769e7d0903ecd7ee0260884fee2e353e5fb8c

Aliases

arxiv: 1508.06776 · arxiv_version: 1508.06776v1 · doi: 10.48550/arxiv.1508.06776 · pith_short_12: 56GBOI3JY7XL · pith_short_16: 56GBOI3JY7XLGFUD · pith_short_8: 56GBOI3J

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/56GBOI3JY7XLGFUDEC3T353J47 \
  | 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: ef8c172369c7eeb3168320b73df769e7d0903ecd7ee0260884fee2e353e5fb8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c295b3ab94085639070dbb44d32949a8f09422b2d654567cb98570c118fb05f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-08-27T09:37:01Z",
    "title_canon_sha256": "3060b8e4675edbdb88abb044d03bd502afd0791bdc23d617b24c8b752adff911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06776",
    "kind": "arxiv",
    "version": 1
  }
}