Pith Number

pith:BK34JLXY

pith:2017:BK34JLXYOJGAKOJKPPVKX3B7L4

not attested not anchored not stored refs pending

The local Hoelder exponent for the entropy of real unimodal maps

Giulio Tiozzo

arxiv:1707.01575 v1 · 2017-07-05 · 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{BK34JLXYOJGAKOJKPPVKX3B7L4}

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	2026-05-18T00:40:48.130929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab7c4aef8724c05392a7beaabec3f5f32d2197d0b5fc80e70e14ffd2d9e79f6

Aliases

arxiv: 1707.01575 · arxiv_version: 1707.01575v1 · doi: 10.48550/arxiv.1707.01575 · pith_short_12: BK34JLXYOJGA · pith_short_16: BK34JLXYOJGAKOJK · pith_short_8: BK34JLXY

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/BK34JLXYOJGAKOJKPPVKX3B7L4 \
  | 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: 0ab7c4aef8724c05392a7beaabec3f5f32d2197d0b5fc80e70e14ffd2d9e79f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b1eb6edb05f119e3929e20f52101d8aa8f0c76a21408e470b779690966dc1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-07-05T20:41:28Z",
    "title_canon_sha256": "709f724a17f42bbf3eb7166cad2d7205a78b1d02598107a49829a80d67e7d19f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01575",
    "kind": "arxiv",
    "version": 1
  }
}