Pith Number

pith:2UQRJTLN

pith:2014:2UQRJTLNBQYKR4Q2YUVXRBOVCX

not attested not anchored not stored refs pending

On extensions of two results due to Ramanujan

A. K. Rathie, R. B. Paris, Y. S. Kim

arxiv:1401.3636 v1 · 2014-01-15 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UQRJTLNBQYKR4Q2YUVXRBOVCX}

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	2026-05-18T03:02:08.110312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52114cd6d0c30a8f21ac52b7885d515c5869fc68463a5e27ccc19ae4b31dbed

Aliases

arxiv: 1401.3636 · arxiv_version: 1401.3636v1 · doi: 10.48550/arxiv.1401.3636 · pith_short_12: 2UQRJTLNBQYK · pith_short_16: 2UQRJTLNBQYKR4Q2 · pith_short_8: 2UQRJTLN

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/2UQRJTLNBQYKR4Q2YUVXRBOVCX \
  | 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: d52114cd6d0c30a8f21ac52b7885d515c5869fc68463a5e27ccc19ae4b31dbed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5cdb4edf160dc4a1f482a18d0a1cef1147dda8f088bb5c8d5580f86e57b7c2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-15T15:50:11Z",
    "title_canon_sha256": "fb22e300a98d8ab6b2d42f084d645e2df83bac3fc04afe0271a8dd716e6d4b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3636",
    "kind": "arxiv",
    "version": 1
  }
}