Pith Number

pith:DPKKV46F

pith:2025:DPKKV46FRBAWRWMU72ZQZGLWPE

not attested not anchored not stored refs pending

Cartesian Prime Graphs and Cospectral Families

Abhinav Bitragunta, Hareshkumar Jadav, Ranveer Singh

arxiv:2505.24358 v1 · 2025-05-30 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPKKV46FRBAWRWMU72ZQZGLWPE}

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	2026-07-05T11:12:47.560705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd4aaf3c5884168d994feb30c99767920f3f48f92fbead0e6ca0d23b52d6722

Aliases

arxiv: 2505.24358 · arxiv_version: 2505.24358v1 · doi: 10.48550/arxiv.2505.24358 · pith_short_12: DPKKV46FRBAW · pith_short_16: DPKKV46FRBAWRWMU · pith_short_8: DPKKV46F

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/DPKKV46FRBAWRWMU72ZQZGLWPE \
  | 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: 1bd4aaf3c5884168d994feb30c99767920f3f48f92fbead0e6ca0d23b52d6722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4baf4045d1a0bfc073451142c1faa0000bdeaf027caa385e16ed0616996f82ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2025-05-30T08:49:56Z",
    "title_canon_sha256": "d30963646c39435aae1e297933b7bd6d4b16be3aeff311e16228ebf7835efc14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24358",
    "kind": "arxiv",
    "version": 1
  }
}