Pith Number

pith:5D5OF3E4

pith:2012:5D5OF3E4FFLNV4JS5IVII6DEDE

not attested not anchored not stored refs pending

On Rogers-Ramanujan functions, binary quadratic forms and eta-quotients

Alexander Berkovich, Hamza Yesilyurt

arxiv:1204.1092 v3 · 2012-04-04 · 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{5D5OF3E4FFLNV4JS5IVII6DEDE}

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	2026-05-18T03:50:25.208831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8fae2ec9c2956daf132ea2a84786419014a68bee71bfbc1e942a9045471a51b

Aliases

arxiv: 1204.1092 · arxiv_version: 1204.1092v3 · doi: 10.48550/arxiv.1204.1092 · pith_short_12: 5D5OF3E4FFLN · pith_short_16: 5D5OF3E4FFLNV4JS · pith_short_8: 5D5OF3E4

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/5D5OF3E4FFLNV4JS5IVII6DEDE \
  | 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: e8fae2ec9c2956daf132ea2a84786419014a68bee71bfbc1e942a9045471a51b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "756322c56ae0f71bc903cda01d9d73128c070934e95ee331fc54633f18036304",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-04-04T22:54:39Z",
    "title_canon_sha256": "95b36e37ef6a5aed82ce378661efe14ab257150596be0ea69c376d20bcca5a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1092",
    "kind": "arxiv",
    "version": 3
  }
}