Pith Number

pith:FZ6IICQU

pith:2016:FZ6IICQUW4VMELWDZDQ2TMIQID

not attested not anchored not stored refs pending

Core Course Analysis for Undergraduate Students in Mathematics

Charles Z. Marshak, Jessica Tran, Ritvik Kharkar

arxiv:1605.00328 v1 · 2016-05-02 · math.HO · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZ6IICQUW4VMELWDZDQ2TMIQID}

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	2026-05-18T01:15:48.483776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e7c840a14b72ac22ec3c8e1a9b11040eb9ddd86940bff29aca63f391c3494ba

Aliases

arxiv: 1605.00328 · arxiv_version: 1605.00328v1 · doi: 10.48550/arxiv.1605.00328 · pith_short_12: FZ6IICQUW4VM · pith_short_16: FZ6IICQUW4VMELWD · pith_short_8: FZ6IICQU

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/FZ6IICQUW4VMELWDZDQ2TMIQID \
  | 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: 2e7c840a14b72ac22ec3c8e1a9b11040eb9ddd86940bff29aca63f391c3494ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ffadb90b358193640197b6fa33e98288c40707995775c702af2fb8132541286",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2016-05-02T01:23:37Z",
    "title_canon_sha256": "510898fdacceeb38a52bb5912053b02abcf86d9d5a5bec83149b11043e938e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00328",
    "kind": "arxiv",
    "version": 1
  }
}