Pith Number

pith:QD6WFS4B

pith:2016:QD6WFS4BT463FNMBQ5EFS4S56Q

not attested not anchored not stored refs pending

An empirical comparison of global and local functional depths

Carlo Sguera, Rosa E. Lillo

arxiv:1607.05042 v3 · 2016-07-18 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD6WFS4BT463FNMBQ5EFS4S56Q}

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	2026-05-18T00:11:28.345603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80fd62cb819f3db2b581874859725df4039b95260e43d6a8217c85d7414b5dc9

Aliases

arxiv: 1607.05042 · arxiv_version: 1607.05042v3 · doi: 10.48550/arxiv.1607.05042 · pith_short_12: QD6WFS4BT463 · pith_short_16: QD6WFS4BT463FNMB · pith_short_8: QD6WFS4B

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/QD6WFS4BT463FNMBQ5EFS4S56Q \
  | 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: 80fd62cb819f3db2b581874859725df4039b95260e43d6a8217c85d7414b5dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f9ff8b81ef60fabf500d2e7efa8f8f136d4343409a189aad175032d827834d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-07-18T12:29:20Z",
    "title_canon_sha256": "ae3671aa366fd60022e526dad166b00d82af3f4f1cb82d3a44ee418eebb36dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05042",
    "kind": "arxiv",
    "version": 3
  }
}