Pith Number

pith:C3K23W6I

pith:2017:C3K23W6I6G4GENLJ2UZX656G52

not attested not anchored not stored refs pending

Synchronization of organ pipes

Eckehard Sch\"oll, Jakub Sawicki, Markus Abel

arxiv:1708.06571 v1 · 2017-08-22 · 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{C3K23W6I6G4GENLJ2UZX656G52}

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	2026-05-18T00:21:25.702528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d5addbc8f1b8623569d5337f77c6eeac3055e67fb6c09679af44d63f551659

Aliases

arxiv: 1708.06571 · arxiv_version: 1708.06571v1 · doi: 10.48550/arxiv.1708.06571 · pith_short_12: C3K23W6I6G4G · pith_short_16: C3K23W6I6G4GENLJ · pith_short_8: C3K23W6I

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/C3K23W6I6G4GENLJ2UZX656G52 \
  | 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: 16d5addbc8f1b8623569d5337f77c6eeac3055e67fb6c09679af44d63f551659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "584433cf7aa020f0c13880da93271cafaaa101ddeff557a424f5d38385756b15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2017-08-22T11:56:11Z",
    "title_canon_sha256": "dec7abf840881b6566d844e389797c9e3715eda7535d427984a8e87a2f3c454e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06571",
    "kind": "arxiv",
    "version": 1
  }
}