Pith Number

pith:TFITA425

pith:2016:TFITA425UWBHNBZV33P67Y3JTD

not attested not anchored not stored refs pending

On the global solution problem of semilinear generalized Tricomi equations, II

Daoyin He, Huicheng Yin, Ingo Witt

arxiv:1611.07606 v1 · 2016-11-23 · 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{TFITA425UWBHNBZV33P67Y3JTD}

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	2026-05-18T00:57:00.338065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995130735da582768735dedfefe36998f33d7654d70759e6cdb9da6fd12bf281

Aliases

arxiv: 1611.07606 · arxiv_version: 1611.07606v1 · doi: 10.48550/arxiv.1611.07606 · pith_short_12: TFITA425UWBH · pith_short_16: TFITA425UWBHNBZV · pith_short_8: TFITA425

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/TFITA425UWBHNBZV33P67Y3JTD \
  | 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: 995130735da582768735dedfefe36998f33d7654d70759e6cdb9da6fd12bf281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4918f69f9e1a3c3da6cc3b589b2690a3ffe84d59f1e652d46c1894727af185d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-11-23T02:30:42Z",
    "title_canon_sha256": "a95d416ee1b4775908fc79f409e266814c16c42a2b2738b683aeea9c494e05ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07606",
    "kind": "arxiv",
    "version": 1
  }
}