Pith Number

pith:LITXEL3O

pith:1999:LITXEL3OLQWETNFUUUNO2GVCGG

not attested not anchored not stored refs pending

Analog to Digital Conversion in Physical Measurements

C. Grebogi, K.Zyczkowski, T. Kapitaniak, U. Feudel

arxiv:chao-dyn/9901028 v1 · 1999-01-26 · chao-dyn · 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{LITXEL3OLQWETNFUUUNO2GVCGG}

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	2026-05-18T01:40:11.454543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a27722f6e5c2c49b4b4a51aed1aa2318ef9c515e056f5e39ff236ffba05433d

Aliases

arxiv: chao-dyn/9901028 · arxiv_version: chao-dyn/9901028v1 · doi: 10.48550/arxiv.chao-dyn/9901028 · pith_short_12: LITXEL3OLQWE · pith_short_16: LITXEL3OLQWETNFU · pith_short_8: LITXEL3O

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/LITXEL3OLQWETNFUUUNO2GVCGG \
  | 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: 5a27722f6e5c2c49b4b4a51aed1aa2318ef9c515e056f5e39ff236ffba05433d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56b30bc39a0fb78e99a0975776271148c361dacb64379649eee31f2b51c4442",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1999-01-26T12:34:51Z",
    "title_canon_sha256": "da278bced62ed15947f12089c30576f39fcdc97daa3135ae32f7279d44be8175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9901028",
    "kind": "arxiv",
    "version": 1
  }
}