Pith Number

pith:NLLXUURD

pith:2026:NLLXUURDEBODCJRK7VLRP3YXWR

not attested not anchored not stored refs pending

A Ramanujan Pell Elliptic K3 Surface and Primitive Five-Cube Near Misses

K. Srinivasa Raghava

arxiv:2607.11925 v1 · 2026-07-09 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLLXUURDEBODCJRK7VLRP3YXWR}

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	2026-07-15T00:21:23.482344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad77a5223205c31262afd5717ef17b45cccfcd9c018672a8c62e74cbe1ee23d

Aliases

arxiv: 2607.11925 · arxiv_version: 2607.11925v1 · doi: 10.48550/arxiv.2607.11925 · pith_short_12: NLLXUURDEBOD · pith_short_16: NLLXUURDEBODCJRK · pith_short_8: NLLXUURD

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/NLLXUURDEBODCJRK7VLRP3YXWR \
  | 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: 6ad77a5223205c31262afd5717ef17b45cccfcd9c018672a8c62e74cbe1ee23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a2dde40b80e1c494949ac5047896396bdc53fa4d5ef21e5b7520a85cdffa705",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2026-07-09T19:53:47Z",
    "title_canon_sha256": "11b1cd0b78bf2a93b37fe72c70c21cfa596135a8d338d3719e69e7034d15eea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11925",
    "kind": "arxiv",
    "version": 1
  }
}