Pith Number

pith:EJCDDQ3K

pith:2012:EJCDDQ3KZJGABQA32DK6VYJAYS

not attested not anchored not stored refs pending

Volume growth and entropy for $C^1$ partially hyperbolic diffeomorphisms

Radu Saghin

arxiv:1202.1805 v1 · 2012-02-08 · 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{EJCDDQ3KZJGABQA32DK6VYJAYS}

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	2026-05-18T04:02:51.036530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224431c36aca4c00c01bd0d5eae120c4812a6f7e9a10bf1a6bb3f59580f92504

Aliases

arxiv: 1202.1805 · arxiv_version: 1202.1805v1 · doi: 10.48550/arxiv.1202.1805 · pith_short_12: EJCDDQ3KZJGA · pith_short_16: EJCDDQ3KZJGABQA3 · pith_short_8: EJCDDQ3K

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/EJCDDQ3KZJGABQA32DK6VYJAYS \
  | 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: 224431c36aca4c00c01bd0d5eae120c4812a6f7e9a10bf1a6bb3f59580f92504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343590176476c3748890c37f17756d01fd765320defff585ce4a6a559578be24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-02-08T20:19:30Z",
    "title_canon_sha256": "8851d5efd3f6f162257ded67cc9d2d508e2b96be8306f8f8c8d886f1fd5bdaf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1805",
    "kind": "arxiv",
    "version": 1
  }
}