Pith Number

pith:3CCFPQWY

pith:2017:3CCFPQWY4CRU56PNS7STFQ5Q3J

not attested not anchored not stored refs pending

Power sums in hyperbolic Pascal triangles

L\'aszl\'o N\'emeth, L\'aszl\'o Szalay

arxiv:1703.04938 v1 · 2017-03-15 · math.CO · 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{3CCFPQWY4CRU56PNS7STFQ5Q3J}

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	2026-05-18T00:48:38.826520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d88457c2d8e0a34ef9ed97e532c3b0da41c63106863dcd5c3c8b6dccad3afd33

Aliases

arxiv: 1703.04938 · arxiv_version: 1703.04938v1 · doi: 10.48550/arxiv.1703.04938 · pith_short_12: 3CCFPQWY4CRU · pith_short_16: 3CCFPQWY4CRU56PN · pith_short_8: 3CCFPQWY

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/3CCFPQWY4CRU56PNS7STFQ5Q3J \
  | 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: d88457c2d8e0a34ef9ed97e532c3b0da41c63106863dcd5c3c8b6dccad3afd33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372f09d661b782b119a73860954eed70cc31785c6459d3d421e68f0be6836267",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-15T05:39:46Z",
    "title_canon_sha256": "9842801da52b749b32aa070362cd4862c7e27c1388d6a31bb65d84554c0f8931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04938",
    "kind": "arxiv",
    "version": 1
  }
}