Pith Number

pith:HLOOJ5FU

pith:2018:HLOOJ5FU3MUCLBEWJSLAMETAMF

not attested not anchored not stored refs pending

New criterion of physical measures for partially hyperbolic diffeomorphisms

Fan Yang, Jiagang Yang, Yongxia Hua

arxiv:1812.03818 v1 · 2018-12-10 · 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{HLOOJ5FU3MUCLBEWJSLAMETAMF}

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	2026-05-17T23:58:43.784139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3adce4f4b4db282584964c96061260615791ae9786e5faf1e74e057f4acf0d95

Aliases

arxiv: 1812.03818 · arxiv_version: 1812.03818v1 · doi: 10.48550/arxiv.1812.03818 · pith_short_12: HLOOJ5FU3MUC · pith_short_16: HLOOJ5FU3MUCLBEW · pith_short_8: HLOOJ5FU

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/HLOOJ5FU3MUCLBEWJSLAMETAMF \
  | 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: 3adce4f4b4db282584964c96061260615791ae9786e5faf1e74e057f4acf0d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae4f2485ebbfaea827af74497b7ef57b21aa0efa14034ea58279a3e2b648f4de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-12-10T14:25:52Z",
    "title_canon_sha256": "a191c23ba4eed3e0c032bace4d419de6e99e6e418b59a9877628ae5205e9e5d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03818",
    "kind": "arxiv",
    "version": 1
  }
}