Pith Number

pith:UF367ME5

pith:2019:UF367ME5SUMCEG4J64DYEZ4SPV

not attested not anchored not stored refs pending

Positive solutions of inhomogeneous Kirchhoff type equations with indefinite data

Aolin Chen, Qiuyi Dai

arxiv:1908.06562 v1 · 2019-08-19 · 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{UF367ME5SUMCEG4J64DYEZ4SPV}

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	2026-07-04T23:58:17.192846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a177efb09d9518221b89f7078267927d6e06bd9615f81eef6a75bc6bda912ed8

Aliases

arxiv: 1908.06562 · arxiv_version: 1908.06562v1 · doi: 10.48550/arxiv.1908.06562 · pith_short_12: UF367ME5SUMC · pith_short_16: UF367ME5SUMCEG4J · pith_short_8: UF367ME5

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/UF367ME5SUMCEG4J64DYEZ4SPV \
  | 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: a177efb09d9518221b89f7078267927d6e06bd9615f81eef6a75bc6bda912ed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab958f1d36807be2f3337a3b85dafbda68c7977afd49f762101648356d36b7bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-19T02:25:56Z",
    "title_canon_sha256": "db29f7607b0b0c2797c889a5aaa1e89801dd69cfe9b1c511cdd2d2e0a3566c4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06562",
    "kind": "arxiv",
    "version": 1
  }
}