Pith Number

pith:IZKW34B4

pith:2014:IZKW34B4SOURTA7GUHRDQMOFQM

not attested not anchored not stored refs pending

Equilibrium states, pressure and escape for multimodal maps with holes

Mark Demers, Mike Todd

arxiv:1402.4278 v2 · 2014-02-18 · 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{IZKW34B4SOURTA7GUHRDQMOFQM}

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	2026-05-18T01:17:20.931073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46556df03c93a91983e6a1e23831c5832c9a718554338801c7c8d9d82f055560

Aliases

arxiv: 1402.4278 · arxiv_version: 1402.4278v2 · doi: 10.48550/arxiv.1402.4278 · pith_short_12: IZKW34B4SOUR · pith_short_16: IZKW34B4SOURTA7G · pith_short_8: IZKW34B4

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/IZKW34B4SOURTA7GUHRDQMOFQM \
  | 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: 46556df03c93a91983e6a1e23831c5832c9a718554338801c7c8d9d82f055560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e27cb26fcd6ff97068560e3cc7f4898dddd862211b8efe7b969089bd565dbda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-02-18T10:34:38Z",
    "title_canon_sha256": "8b27d532af61663bad41703a679f3dbef5c5fd446fbe54ef9c55678adb1195ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4278",
    "kind": "arxiv",
    "version": 2
  }
}