Pith Number

pith:7KHKD2WQ

pith:2017:7KHKD2WQ5W36HEEATIV6EEXJCP

not attested not anchored not stored refs pending

Are Extreme Value Estimation Methods Useful for Network Data?

Phyllis Wan, Richard A. Davis, Sidney I. Resnick, Tiandong Wang

arxiv:1712.07166 v1 · 2017-12-19 · 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{7KHKD2WQ5W36HEEATIV6EEXJCP}

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	2026-05-18T00:27:35.393517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa8ea1ead0edb7e390809a2be212e913ea03c3bb76e5fc4e3b021d599aa78ff6

Aliases

arxiv: 1712.07166 · arxiv_version: 1712.07166v1 · doi: 10.48550/arxiv.1712.07166 · pith_short_12: 7KHKD2WQ5W36 · pith_short_16: 7KHKD2WQ5W36HEEA · pith_short_8: 7KHKD2WQ

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/7KHKD2WQ5W36HEEATIV6EEXJCP \
  | 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: fa8ea1ead0edb7e390809a2be212e913ea03c3bb76e5fc4e3b021d599aa78ff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a6b80f2bd5dea21d519a53001944f4e01c5ec6811d89304ce79e0341f01d468",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-12-19T19:33:37Z",
    "title_canon_sha256": "310d4e507213e481c03f7e21fe571a9aea025974894a2ac930a5514040b2bd8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07166",
    "kind": "arxiv",
    "version": 1
  }
}