Pith Number

pith:JSWONSA4

pith:2017:JSWONSA4KOHI27AEE7PYJX5YTM

not attested not anchored not stored refs pending

Equiangular subspaces in Euclidean spaces

Benny Sudakov, Igor Balla

arxiv:1703.05048 v3 · 2017-03-15 · 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{JSWONSA4KOHI27AEE7PYJX5YTM}

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	2026-05-18T00:25:20.949789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cace6c81c538e8d7c0427df84dfb89b042efde2d395eb93c2672874ce599745

Aliases

arxiv: 1703.05048 · arxiv_version: 1703.05048v3 · doi: 10.48550/arxiv.1703.05048 · pith_short_12: JSWONSA4KOHI · pith_short_16: JSWONSA4KOHI27AE · pith_short_8: JSWONSA4

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/JSWONSA4KOHI27AEE7PYJX5YTM \
  | 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: 4cace6c81c538e8d7c0427df84dfb89b042efde2d395eb93c2672874ce599745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "394192f21398dd13de3f3a3cc2d1ad3f9e83df188fa45e90e68cf5c99a31a73e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-15T09:44:02Z",
    "title_canon_sha256": "b7d13945fd306fcea6f9efc291f1334a17bf1d5cd0f71e6964f993e347e1b038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05048",
    "kind": "arxiv",
    "version": 3
  }
}