Pith Number

pith:FYDMDWPN

pith:2003:FYDMDWPNJGMXKEM3OBQ3HWSQ3G

not attested not anchored not stored refs pending

Local amplitude equation from non-local dynamics

2), (2) ABB AG, Andreas Engel (1) ((1) Institute for theoretical physics, Corporate Research Center, Germany, Germany), Ladenburg, Magdeburg, Otto-von-Guericke-Universit\"at, Rene Friedrichs (1

arxiv:nlin/0301046 v1 · 2003-01-30 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYDMDWPNJGMXKEM3OBQ3HWSQ3G}

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	2026-05-18T01:08:59.736633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e06c1d9ed499975119b7061b3da50d98d4677a7646561ad7f699a1bdcf92c83

Aliases

arxiv: nlin/0301046 · arxiv_version: nlin/0301046v1 · doi: 10.48550/arxiv.nlin/0301046 · pith_short_12: FYDMDWPNJGMX · pith_short_16: FYDMDWPNJGMXKEM3 · pith_short_8: FYDMDWPN

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/FYDMDWPNJGMXKEM3OBQ3HWSQ3G \
  | 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: 2e06c1d9ed499975119b7061b3da50d98d4677a7646561ad7f699a1bdcf92c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22a278cea5cd1516755ff1dc30e062666eae4a91782c43646df42f749f6c0150",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2003-01-30T12:41:22Z",
    "title_canon_sha256": "39dbac7edee092c2eacff1b4546efac7e32b8d6c05a73fd4f5e465db12f9c2d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0301046",
    "kind": "arxiv",
    "version": 1
  }
}