Pith Number

pith:FLQS4BXS

pith:2015:FLQS4BXSZIQRAPEYFGZOKRMKWH

not attested not anchored not stored refs pending

On finding solutions of a Kirchhoff type problem

Yisheng Huang, Yuanze Wu, Zeng Liu

arxiv:1507.05392 v1 · 2015-07-20 · 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{FLQS4BXSZIQRAPEYFGZOKRMKWH}

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	2026-05-18T01:36:36.931302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae12e06f2ca21103c9829b2e5458ab1dc1fa29825e73ac12a7796e72359891d

Aliases

arxiv: 1507.05392 · arxiv_version: 1507.05392v1 · doi: 10.48550/arxiv.1507.05392 · pith_short_12: FLQS4BXSZIQR · pith_short_16: FLQS4BXSZIQRAPEY · pith_short_8: FLQS4BXS

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/FLQS4BXSZIQRAPEYFGZOKRMKWH \
  | 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: 2ae12e06f2ca21103c9829b2e5458ab1dc1fa29825e73ac12a7796e72359891d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9df00e382f9759cd416a367f85d682a5fb0991d9434193d64e8ad0d18692aca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-07-20T06:30:29Z",
    "title_canon_sha256": "800ff63ddc4ea96ed8498e94f723bc65a8156301ad45a0f29fef751d6b4c522a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05392",
    "kind": "arxiv",
    "version": 1
  }
}