Pith Number

pith:BYWVYSJP

pith:2019:BYWVYSJPZNUZK6TY7O6T53L32U

not attested not anchored not stored refs pending

Platonic Compounds of Cylinders

Oleg Ogievetsky, Senya Shlosman

arxiv:1904.02043 v1 · 2019-04-03 · math.MG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYWVYSJPZNUZK6TY7O6T53L32U}

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	2026-05-17T23:49:28.905583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e2d5c492fcb69957a78fbbd3eed7bd53f71e3c1eff77e86b6ae40fdc1567a4c

Aliases

arxiv: 1904.02043 · arxiv_version: 1904.02043v1 · doi: 10.48550/arxiv.1904.02043 · pith_short_12: BYWVYSJPZNUZ · pith_short_16: BYWVYSJPZNUZK6TY · pith_short_8: BYWVYSJP

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/BYWVYSJPZNUZK6TY7O6T53L32U \
  | 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: 0e2d5c492fcb69957a78fbbd3eed7bd53f71e3c1eff77e86b6ae40fdc1567a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7e0769523e3d58339ec0591524715b9aeb1fbe1e3e914ed9bdcba912c8a419",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2019-04-03T15:03:30Z",
    "title_canon_sha256": "48b30d9f36d2ad5c9b6e0b2ad777c354caa2eef433ec444f6b4c3a0886e9eb53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02043",
    "kind": "arxiv",
    "version": 1
  }
}