Pith Number

pith:BXSI7YBP

pith:2018:BXSI7YBPFJAPYFSCWJZHDLR2CB

not attested not anchored not stored refs pending

Lower bounds of Lipschitz constants on foliations

Guangxiang Su

arxiv:1801.06967 v1 · 2018-01-22 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXSI7YBPFJAPYFSCWJZHDLR2CB}

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	2026-05-18T00:25:22.668477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0de48fe02f2a40fc1642b27271ae3a106e32dd2a9f254755dba4f0154ae62864

Aliases

arxiv: 1801.06967 · arxiv_version: 1801.06967v1 · doi: 10.48550/arxiv.1801.06967 · pith_short_12: BXSI7YBPFJAP · pith_short_16: BXSI7YBPFJAPYFSC · pith_short_8: BXSI7YBP

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/BXSI7YBPFJAPYFSCWJZHDLR2CB \
  | 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: 0de48fe02f2a40fc1642b27271ae3a106e32dd2a9f254755dba4f0154ae62864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c4f14f6dafee758f90c14abc33acebbb5e0a12f9e0b979916716cac29b98ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-01-22T06:39:28Z",
    "title_canon_sha256": "d402e31905121e029a88b554d75a9a2bdae53f94493e95b767c72859a4355080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06967",
    "kind": "arxiv",
    "version": 1
  }
}