Pith Number

pith:KH4WNYUJ

pith:2017:KH4WNYUJKMPWXTL24KSQDX2FZP

not attested not anchored not stored refs pending

Perturbed divisible sandpiles and quadrature surfaces

Hayk Aleksanyan, Henrik Shahgholian

arxiv:1703.07568 v1 · 2017-03-22 · math.AP · math.CO · 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{KH4WNYUJKMPWXTL24KSQDX2FZP}

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	2026-05-18T00:48:06.683084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f966e289531f6bcd7ae2a501df45cbcf2658a3b22c3a351ac19cd05eda8b76

Aliases

arxiv: 1703.07568 · arxiv_version: 1703.07568v1 · doi: 10.48550/arxiv.1703.07568 · pith_short_12: KH4WNYUJKMPW · pith_short_16: KH4WNYUJKMPWXTL2 · pith_short_8: KH4WNYUJ

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/KH4WNYUJKMPWXTL24KSQDX2FZP \
  | 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: 51f966e289531f6bcd7ae2a501df45cbcf2658a3b22c3a351ac19cd05eda8b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe03f8396991c5e898bdfae70bb523ff849081162c1b3655e9da2ce65ccf60b0",
    "cross_cats_sorted": [
      "math.CO",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-22T08:50:30Z",
    "title_canon_sha256": "208af874918ae8e7a7e188f7753ca229df7eebf6fdacbc81b9caea0dc5731c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07568",
    "kind": "arxiv",
    "version": 1
  }
}