Pith Number

pith:PA2MK5A2

pith:2017:PA2MK5A2H4DITOGGBZH2EZZJQQ

not attested not anchored not stored refs pending

On Approximation for Fractional Stochastic Partial Differential Equations on the Sphere

Andriy Olenko, Philip Broadbridge, Vo V. Anh, Yu Guang Wang

arxiv:1707.09825 v2 · 2017-07-31 · math.ST · math.AP · math.NA · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PA2MK5A2H4DITOGGBZH2EZZJQQ}

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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	2026-05-18T00:22:10.819271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7834c5741a3f0689b8c60e4fa267298431f0185f0fc8a01a071748efd1cc3e26

Aliases

arxiv: 1707.09825 · arxiv_version: 1707.09825v2 · doi: 10.48550/arxiv.1707.09825 · pith_short_12: PA2MK5A2H4DI · pith_short_16: PA2MK5A2H4DITOGG · pith_short_8: PA2MK5A2

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/PA2MK5A2H4DITOGGBZH2EZZJQQ \
  | 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: 7834c5741a3f0689b8c60e4fa267298431f0185f0fc8a01a071748efd1cc3e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9adbfe98f38e982f2a201120d856e9e85815f372acc9250a3211015a1f7310f",
    "cross_cats_sorted": [
      "math.AP",
      "math.NA",
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-07-31T12:52:36Z",
    "title_canon_sha256": "a5bd9181eedc695e0444984176d00614dc96526336dd63cefe6a6b04e1d96edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09825",
    "kind": "arxiv",
    "version": 2
  }
}