Pith Number

pith:LU5X43U5

pith:2013:LU5X43U542M4ZDCUJI4R3ZXP3T

not attested not anchored not stored refs pending

A method to compute periodic sums

Nail A. Gumerov, Ramani Duraiswami

arxiv:1310.4374 v2 · 2013-10-16 · physics.comp-ph · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LU5X43U542M4ZDCUJI4R3ZXP3T}

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	2026-05-18T01:46:58.880342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d3b7e6e9de699cc8c544a391de6efdcda7a92c4030cf011caae21d6a3875e92

Aliases

arxiv: 1310.4374 · arxiv_version: 1310.4374v2 · doi: 10.48550/arxiv.1310.4374 · pith_short_12: LU5X43U542M4 · pith_short_16: LU5X43U542M4ZDCU · pith_short_8: LU5X43U5

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/LU5X43U542M4ZDCUJI4R3ZXP3T \
  | 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: 5d3b7e6e9de699cc8c544a391de6efdcda7a92c4030cf011caae21d6a3875e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a321cfc8914acc1cb885a7307fe9c1d20985303f6c4f4ecfe4454c8b1fd95287",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-10-16T13:44:24Z",
    "title_canon_sha256": "3e47b30fdc111e6015232bb90cc14a91a6ab21e0ce2a575896f5c41f55924de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4374",
    "kind": "arxiv",
    "version": 2
  }
}