Pith Number

pith:V73OEPQY

pith:2017:V73OEPQYC7UJWY5B6SVTDJL6C6

not attested not anchored not stored refs pending

On the fundamental solution and a variational formulation of a degenerate diffusion of Kolmogorov type

Hoang Minh Tran, Manh Hong Duong

arxiv:1703.07622 v2 · 2017-03-22 · math.AP · math-ph · math.FA · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V73OEPQYC7UJWY5B6SVTDJL6C6}

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	2026-05-18T00:16:56.549223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff6e23e1817e89b63a1f4ab31a57e17bff0afc61c8fd419b4efcd5361f292e8

Aliases

arxiv: 1703.07622 · arxiv_version: 1703.07622v2 · doi: 10.48550/arxiv.1703.07622 · pith_short_12: V73OEPQYC7UJ · pith_short_16: V73OEPQYC7UJWY5B · pith_short_8: V73OEPQY

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/V73OEPQYC7UJWY5B6SVTDJL6C6 \
  | 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: aff6e23e1817e89b63a1f4ab31a57e17bff0afc61c8fd419b4efcd5361f292e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2d79de041ff36dcd6924c54b7e35c8e8b6acccd295ffe332806eda102202a4",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-22T12:42:41Z",
    "title_canon_sha256": "50ddeefa25733b10304ef82b201e8bb807c2ed56505bcb2f77f9c721d30f6bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07622",
    "kind": "arxiv",
    "version": 2
  }
}