Pith Number

pith:MWWJFQYD

pith:2012:MWWJFQYDUC47TMSERHUWD5LEIV

not attested not anchored not stored refs pending

Perfect cuboids and multisymmetric polynomials

Ruslan Sharipov

arxiv:1205.3135 v2 · 2012-05-14 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWWJFQYDUC47TMSERHUWD5LEIV}

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	2026-05-18T03:53:19.638887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65ac92c303a0b9f9b24489e961f5644543dad0ef8eb51d7fa694245feede62e8

Aliases

arxiv: 1205.3135 · arxiv_version: 1205.3135v2 · doi: 10.48550/arxiv.1205.3135 · pith_short_12: MWWJFQYDUC47 · pith_short_16: MWWJFQYDUC47TMSE · pith_short_8: MWWJFQYD

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/MWWJFQYDUC47TMSERHUWD5LEIV \
  | 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: 65ac92c303a0b9f9b24489e961f5644543dad0ef8eb51d7fa694245feede62e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885fff319599c014a03ab06a7a9f6ee506ff1847e9a3c33d3383edf0127fc419",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-05-14T18:45:35Z",
    "title_canon_sha256": "69d25ca552112f0c9c2061dd3f1ad55c755bf56a7e76a138f1803ac8c9ec0bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3135",
    "kind": "arxiv",
    "version": 2
  }
}