Pith Number

pith:7VQKHZ5U

pith:2016:7VQKHZ5UPMKZHDG6CQISRF2CR5

not attested not anchored not stored refs pending

Edge-exchangeable graphs and sparsity (NIPS 2016)

Diana Cai, Tamara Broderick, Trevor Campbell

arxiv:1612.05519 v2 · 2016-12-16 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VQKHZ5UPMKZHDG6CQISRF2CR5}

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	2026-05-18T00:51:24.798608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd60a3e7b47b15938cde14112897428f492593a7e7cf2e3128e412385074c3b5

Aliases

arxiv: 1612.05519 · arxiv_version: 1612.05519v2 · doi: 10.48550/arxiv.1612.05519 · pith_short_12: 7VQKHZ5UPMKZ · pith_short_16: 7VQKHZ5UPMKZHDG6 · pith_short_8: 7VQKHZ5U

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/7VQKHZ5UPMKZHDG6CQISRF2CR5 \
  | 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: fd60a3e7b47b15938cde14112897428f492593a7e7cf2e3128e412385074c3b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3721c3ab5825f728f3bcd4ddd24a8bf79104c34dab9699f509f2b9905741ee87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-12-16T15:57:28Z",
    "title_canon_sha256": "61cdb06215ca797e9723a8fdb478389853728f99d345d30f0f2319903070f1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05519",
    "kind": "arxiv",
    "version": 2
  }
}