Pith Number

pith:FEJ34BJW

pith:2015:FEJ34BJWRJMB7QW2A7WOZISBAX

not attested not anchored not stored refs pending

The structure of mirrors on Platonic surfaces

Adnan Meleko\u{g}lu, David Singerman

arxiv:1501.04744 v1 · 2015-01-20 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEJ34BJWRJMB7QW2A7WOZISBAX}

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	2026-05-18T02:29:02.948482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2913be05368a581fc2da07ececa24105f3d8feca688ba2f0ceb0adcb87b57b1f

Aliases

arxiv: 1501.04744 · arxiv_version: 1501.04744v1 · doi: 10.48550/arxiv.1501.04744 · pith_short_12: FEJ34BJWRJMB · pith_short_16: FEJ34BJWRJMB7QW2 · pith_short_8: FEJ34BJW

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/FEJ34BJWRJMB7QW2A7WOZISBAX \
  | 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: 2913be05368a581fc2da07ececa24105f3d8feca688ba2f0ceb0adcb87b57b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43caff5e6c51267d50f15d6e6c5a741defd91b7e5ca8cdde34499dd3559dccea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-20T09:24:10Z",
    "title_canon_sha256": "2f3dfbe14281161656fa06a44f833e4e70cc0ebf968d3549142e7ada9a9565e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04744",
    "kind": "arxiv",
    "version": 1
  }
}