Pith Number

pith:YNXCISQH

pith:2018:YNXCISQHEVKKVWMLDZL5QKAO2X

not attested not anchored not stored refs pending

Testing to distinguish measures on metric spaces

Andrew J. Blumberg, Prithwish Bhaumik, Stephen G. Walker

arxiv:1802.01152 v1 · 2018-02-04 · stat.ME · cs.CG · 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{YNXCISQHEVKKVWMLDZL5QKAO2X}

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	2026-05-18T00:24:27.192353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36e244a072554aad98b1e57d8280ed5d5d77439e0d999b2c9285d6921462614

Aliases

arxiv: 1802.01152 · arxiv_version: 1802.01152v1 · doi: 10.48550/arxiv.1802.01152 · pith_short_12: YNXCISQHEVKK · pith_short_16: YNXCISQHEVKKVWML · pith_short_8: YNXCISQH

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/YNXCISQHEVKKVWMLDZL5QKAO2X \
  | 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: c36e244a072554aad98b1e57d8280ed5d5d77439e0d999b2c9285d6921462614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd2aa287259ea517a62805d734437ebd098bc8283c3ed71d06b236a272db1f7",
    "cross_cats_sorted": [
      "cs.CG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-02-04T16:25:53Z",
    "title_canon_sha256": "0ea9bd4a2b755f49b62baa7cfbdf649619a4d701c96fb2aaa7a5a6810ccc4e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01152",
    "kind": "arxiv",
    "version": 1
  }
}