Pith Number

pith:FF3JWCTJ

pith:2015:FF3JWCTJA724G3CPDNVOUSE2XF

not attested not anchored not stored refs pending

Linear response for intermittent maps

M. Todd, V. Baladi

arxiv:1508.02700 v3 · 2015-08-11 · math.DS · 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{FF3JWCTJA724G3CPDNVOUSE2XF}

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	2026-05-18T00:55:58.492572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29769b0a6907f5c36c4f1b6aea489ab97845205b3b4071fafc7ee8cc6699ad5a

Aliases

arxiv: 1508.02700 · arxiv_version: 1508.02700v3 · doi: 10.48550/arxiv.1508.02700 · pith_short_12: FF3JWCTJA724 · pith_short_16: FF3JWCTJA724G3CP · pith_short_8: FF3JWCTJ

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/FF3JWCTJA724G3CPDNVOUSE2XF \
  | 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: 29769b0a6907f5c36c4f1b6aea489ab97845205b3b4071fafc7ee8cc6699ad5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0359c08ea1b55624ac52c98a821be5f0e4e9ab7a404f12ab31038914e4ba579a",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-08-11T19:28:49Z",
    "title_canon_sha256": "bce2be63c1fc45431020eed51e9b5642dff3272eff2ca73110357bccff34be42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02700",
    "kind": "arxiv",
    "version": 3
  }
}