Pith Number

pith:DLNWTFKB

pith:2002:DLNWTFKBK7F6DSX5EX2WGOIKEE

not attested not anchored not stored refs pending

Pitch perception: A dynamical-systems perspective

Diego L. Gonzalez, Julyan H. E. Cartwright, Oreste Piro

arxiv:nlin/0210065 v1 · 2002-10-29 · nlin.CD · physics.bio-ph · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLNWTFKBK7F6DSX5EX2WGOIKEE}

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	2026-05-18T03:50:23.153467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1adb69954157cbe1cafd25f563390a213daaedcb7a6a8ecec62c4015670f9c10

Aliases

arxiv: nlin/0210065 · arxiv_version: nlin/0210065v1 · doi: 10.48550/arxiv.nlin/0210065 · pith_short_12: DLNWTFKBK7F6 · pith_short_16: DLNWTFKBK7F6DSX5 · pith_short_8: DLNWTFKB

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/DLNWTFKBK7F6DSX5EX2WGOIKEE \
  | 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: 1adb69954157cbe1cafd25f563390a213daaedcb7a6a8ecec62c4015670f9c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c21b96434d78ddfe31219ac54c82ad303d980f019b5ff9c92d6af8c248e109",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.NC"
    ],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2002-10-29T15:35:05Z",
    "title_canon_sha256": "655d05a59bfb5299c9b902ab1cc2e695bc9835ca59cdb88a98619c705d69c3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0210065",
    "kind": "arxiv",
    "version": 1
  }
}