Pith Number

pith:6OAZRSZ3

pith:2014:6OAZRSZ343K2OUTYPAX3RGS6UP

not attested not anchored not stored refs pending

On the density of singular hyperbolic three-dimensional vector fields: a conjecture of Palis

Dawei Yang, Sylvain Crovisier

arxiv:1404.5130 v1 · 2014-04-21 · 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{6OAZRSZ343K2OUTYPAX3RGS6UP}

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	2026-05-18T02:53:42.665518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38198cb3be6d5a75278782fb89a5ea3ef662d007446e8a90afa9f93b599e316

Aliases

arxiv: 1404.5130 · arxiv_version: 1404.5130v1 · doi: 10.48550/arxiv.1404.5130 · pith_short_12: 6OAZRSZ343K2 · pith_short_16: 6OAZRSZ343K2OUTY · pith_short_8: 6OAZRSZ3

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/6OAZRSZ343K2OUTYPAX3RGS6UP \
  | 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: f38198cb3be6d5a75278782fb89a5ea3ef662d007446e8a90afa9f93b599e316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463ca5f1ab170bd6640ce51c16a43e0aac5817d31a15cb30cc2e45857f31c529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-04-21T07:37:29Z",
    "title_canon_sha256": "0c68663735a84eb6d82eaae4be1384ef9aacc68d5e6173e53d8927f88b10742f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5130",
    "kind": "arxiv",
    "version": 1
  }
}