Pith Number

pith:RDBNN5WU

pith:2014:RDBNN5WU455EWK7NZ7A56DDTWW

not attested not anchored not stored refs pending

Calculus from a Statistics Perspective

Chris Rasmussen, Dov Zazkis, Kimberly Leung, Samuel S.P. Shen

arxiv:1406.2731 v1 · 2014-06-10 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDBNN5WU455EWK7NZ7A56DDTWW}

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	2026-05-18T02:49:55.307448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c2d6f6d4e77a4b2bedcfc1df0c73b5a06d8176a4840b7454586332c6b27251

Aliases

arxiv: 1406.2731 · arxiv_version: 1406.2731v1 · doi: 10.48550/arxiv.1406.2731 · pith_short_12: RDBNN5WU455E · pith_short_16: RDBNN5WU455EWK7N · pith_short_8: RDBNN5WU

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/RDBNN5WU455EWK7NZ7A56DDTWW \
  | 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: 88c2d6f6d4e77a4b2bedcfc1df0c73b5a06d8176a4840b7454586332c6b27251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5721bea45689e7c4243690eb7df193c51e8da2179ce9f69c4e9bf52b10ff6e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2014-06-10T22:04:47Z",
    "title_canon_sha256": "6b237bc0322a64539d820ff1f339562df739ca0a37ab0a2f024e3a8f15b2a528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2731",
    "kind": "arxiv",
    "version": 1
  }
}