Pith Number

pith:6PY23XBN

pith:2018:6PY23XBNF2F6BU55AVZEZ4LYEC

not attested not anchored not stored refs pending

Fundamental solutions for a class of multidimensional elliptic equations with several singular coefficients

Tuhtasin Ergashev

arxiv:1805.03826 v1 · 2018-05-10 · 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{6PY23XBNF2F6BU55AVZEZ4LYEC}

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	2026-05-18T00:16:18.659625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f1addc2d2e8be0d3bd05724cf17820a89376d5f9639094e7060b8bd8b0027c

Aliases

arxiv: 1805.03826 · arxiv_version: 1805.03826v1 · doi: 10.48550/arxiv.1805.03826 · pith_short_12: 6PY23XBNF2F6 · pith_short_16: 6PY23XBNF2F6BU55 · pith_short_8: 6PY23XBN

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/6PY23XBNF2F6BU55AVZEZ4LYEC \
  | 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: f3f1addc2d2e8be0d3bd05724cf17820a89376d5f9639094e7060b8bd8b0027c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643c7df03dcc2e458c5bc8d858c100e54b3d72d0afcd4b1149ea3a0b0fa15f46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-10T05:37:58Z",
    "title_canon_sha256": "6d4f036ad5fed7bdf6e9a5744372b604cfc1104822d449f33d82e202227cecc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03826",
    "kind": "arxiv",
    "version": 1
  }
}