Pith Number

pith:ZGSR5LSC

pith:2019:ZGSR5LSCJDJFH63MZL4BYDHX37

not attested not anchored not stored refs pending

Spectral embedding of weighted graphs

Andrew Jones, Anna Bertiger, Carey Priebe, Ian Gallagher, Patrick Rubin-Delanchy

arxiv:1910.05534 v4 · 2019-10-12 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGSR5LSCJDJFH63MZL4BYDHX37}

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	2026-07-05T05:34:28.722962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a51eae4248d253fb6ccaf81c0cf7dfd2ef08dfad69e80f01131c4f81710cee

Aliases

arxiv: 1910.05534 · arxiv_version: 1910.05534v4 · doi: 10.48550/arxiv.1910.05534 · pith_short_12: ZGSR5LSCJDJF · pith_short_16: ZGSR5LSCJDJFH63M · pith_short_8: ZGSR5LSC

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/ZGSR5LSCJDJFH63MZL4BYDHX37 \
  | 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: c9a51eae4248d253fb6ccaf81c0cf7dfd2ef08dfad69e80f01131c4f81710cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab8a5e1ee88c8bea615cf109e70fb7beec07be7c8cd1c7762f319f19fa9cef4f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-10-12T09:13:26Z",
    "title_canon_sha256": "8d92286c0da8f5fb2e607f26e3a5ee2d7dbfd0c08190be663e6f3c7a36716eeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05534",
    "kind": "arxiv",
    "version": 4
  }
}