Pith Number

pith:CCCYR735

pith:2017:CCCYR7354IZTM543QVAR66YWX3

not attested not anchored not stored refs pending

Hybrid modeling and prediction of dynamical systems

Alun Lloyd, Franz Hamilton, Kevin Flores

arxiv:1701.08141 v1 · 2017-01-27 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCCYR7354IZTM543QVAR66YWX3}

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	2026-05-18T00:31:41.697473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

108588ff7de23336779b85411f7b16bec94e6ab44ea6d79ec7e4bc3143008f44

Aliases

arxiv: 1701.08141 · arxiv_version: 1701.08141v1 · doi: 10.48550/arxiv.1701.08141 · pith_short_12: CCCYR7354IZT · pith_short_16: CCCYR7354IZTM543 · pith_short_8: CCCYR735

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/CCCYR7354IZTM543QVAR66YWX3 \
  | 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: 108588ff7de23336779b85411f7b16bec94e6ab44ea6d79ec7e4bc3143008f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43bea788d0cd835c0b85cff6f806a9cac5e3672a05eb67eeb1fb222dfeb7655f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-01-27T18:29:55Z",
    "title_canon_sha256": "a8201bb64a979f34d998e21208d1c4af1bc4d32cda8b5f3be4146134cf88fbe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08141",
    "kind": "arxiv",
    "version": 1
  }
}