Pith Number

pith:ZYEQPMLY

pith:2019:ZYEQPMLYDBTF4ZT62IPGSRKN64

not attested not anchored not stored refs pending

An iterative method for Kirchhoff type equations and its applications

Qiuyi Dai

arxiv:1908.07703 v2 · 2019-08-21 · 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{ZYEQPMLYDBTF4ZT62IPGSRKN64}

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	2026-07-05T02:20:52.796435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce0907b17818665e667ed21e69454df714a88e8ef45cb441cfc5a61c2d2a89c2

Aliases

arxiv: 1908.07703 · arxiv_version: 1908.07703v2 · doi: 10.48550/arxiv.1908.07703 · pith_short_12: ZYEQPMLYDBTF · pith_short_16: ZYEQPMLYDBTF4ZT6 · pith_short_8: ZYEQPMLY

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/ZYEQPMLYDBTF4ZT62IPGSRKN64 \
  | 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: ce0907b17818665e667ed21e69454df714a88e8ef45cb441cfc5a61c2d2a89c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d36598158fa6e916bacbdd4f29b0cd7cfdb386a74a41d7a3333e4f700cf62f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-21T04:00:51Z",
    "title_canon_sha256": "87a5c16a1531951d50e1fd792089f577b38e30d16a76492f2a599a06351b27dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07703",
    "kind": "arxiv",
    "version": 2
  }
}