Pith Number

pith:PCUQ7QCW

pith:2017:PCUQ7QCWLQRBZJY3L7FAAC5SVG

not attested not anchored not stored refs pending

Weakly Clean Ideal

Ajay Sharma, Dhiren Kumar Basnet

arxiv:1704.08814 v1 · 2017-04-28 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCUQ7QCWLQRBZJY3L7FAAC5SVG}

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	2026-05-18T00:45:25.223388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a90fc0565c221ca71b5fca000bb2a99ed992ce7d925d5f5938ef7264b11401

Aliases

arxiv: 1704.08814 · arxiv_version: 1704.08814v1 · doi: 10.48550/arxiv.1704.08814 · pith_short_12: PCUQ7QCWLQRB · pith_short_16: PCUQ7QCWLQRBZJY3 · pith_short_8: PCUQ7QCW

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/PCUQ7QCWLQRBZJY3L7FAAC5SVG \
  | 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: 78a90fc0565c221ca71b5fca000bb2a99ed992ce7d925d5f5938ef7264b11401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ba45d0583879b00c0dcdf05d7a89f9743137e4b5398ddb42ad8c6051acadecb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-04-28T05:55:41Z",
    "title_canon_sha256": "17e82e22363f66a77b1611265f27cbe6e3c1de81e6b220c12da13703cfda4101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08814",
    "kind": "arxiv",
    "version": 1
  }
}