Pith Number

pith:YHVZ5P3K

pith:2012:YHVZ5P3KWNT2CLDPCYN3ACEVSR

not attested not anchored not stored refs pending

A note on the second cuboid conjecture. Part I

Ruslan Sharipov

arxiv:1201.1229 v1 · 2012-01-05 · 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{YHVZ5P3KWNT2CLDPCYN3ACEVSR}

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	2026-05-18T04:05:05.658247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1eb9ebf6ab367a12c6f161bb0089594774fc945e0505d91b46c659687d0e312

Aliases

arxiv: 1201.1229 · arxiv_version: 1201.1229v1 · doi: 10.48550/arxiv.1201.1229 · pith_short_12: YHVZ5P3KWNT2 · pith_short_16: YHVZ5P3KWNT2CLDP · pith_short_8: YHVZ5P3K

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/YHVZ5P3KWNT2CLDPCYN3ACEVSR \
  | 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: c1eb9ebf6ab367a12c6f161bb0089594774fc945e0505d91b46c659687d0e312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95caae8d7b44ef74177c7ca4a019cf0711a73e6af0fe442a9e69373f2a137c37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-01-05T17:42:32Z",
    "title_canon_sha256": "0fda02adf8bdaaa6a9a40ba39e3dfa613f7d083efbafdf8685a711aad59e358d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1229",
    "kind": "arxiv",
    "version": 1
  }
}