Pith Number

pith:XUNSYAAZ

pith:2017:XUNSYAAZEQDAQIWKC4C3NL4I26

not attested not anchored not stored refs pending

Nonlinear elliptic equations on Carnot groups

Du\v{s}an Repov\v{s}, Giovanni Molica Bisci, Massimiliano Ferrara

arxiv:1706.06437 v1 · 2017-06-17 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUNSYAAZEQDAQIWKC4C3NL4I26}

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	2026-05-18T00:42:03.250800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd1b2c001924060822ca1705b6af88d7bfed6d7a11dd4f8173aeec8c595f388f

Aliases

arxiv: 1706.06437 · arxiv_version: 1706.06437v1 · doi: 10.48550/arxiv.1706.06437 · pith_short_12: XUNSYAAZEQDA · pith_short_16: XUNSYAAZEQDAQIWK · pith_short_8: XUNSYAAZ

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/XUNSYAAZEQDAQIWKC4C3NL4I26 \
  | 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: bd1b2c001924060822ca1705b6af88d7bfed6d7a11dd4f8173aeec8c595f388f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3680a07a46c231fec168d64215cae049fc596c4d263fe0ac63eb801b4073b51b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-06-17T05:13:20Z",
    "title_canon_sha256": "48541226ed39d562c05a3576969dad8f0a02dd14c947811b7a31dc40c0281bc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06437",
    "kind": "arxiv",
    "version": 1
  }
}