Pith Number

pith:Z5CF3UBY

pith:2017:Z5CF3UBYH3HAWNDJATLU6UTYGK

not attested not anchored not stored refs pending

The geometry of generalized Lam\'{e} equation, I

Chang-shou Lin, Ting-Jung Kuo, Zhijie Chen

arxiv:1708.05306 v1 · 2017-08-17 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5CF3UBYH3HAWNDJATLU6UTYGK}

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	2026-05-18T00:37:53.312086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf445dd0383ece0b346904d74f527832ac54fb8b09c2f97a3a3f5d33717dec5c

Aliases

arxiv: 1708.05306 · arxiv_version: 1708.05306v1 · doi: 10.48550/arxiv.1708.05306 · pith_short_12: Z5CF3UBYH3HA · pith_short_16: Z5CF3UBYH3HAWNDJ · pith_short_8: Z5CF3UBY

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/Z5CF3UBYH3HAWNDJATLU6UTYGK \
  | 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: cf445dd0383ece0b346904d74f527832ac54fb8b09c2f97a3a3f5d33717dec5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b107a905816f1a39abd7e05334f036a8949a5f061d373e35a5d636b054c3f16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-08-17T14:21:01Z",
    "title_canon_sha256": "71e5565dc32ced8fd055eb16b78f18cbe74e270cfcb53d6d2dd24fef65b3ee29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05306",
    "kind": "arxiv",
    "version": 1
  }
}