Pith Number

pith:35NEVSDI

pith:2018:35NEVSDISDPU35O6XEOO6CQ32U

not attested not anchored not stored refs pending

Some Properties of Fibonacci-Sum Set-Graphs

Eunice G Mphako-Banda, Johan Kok, Sudev Naduvath

arxiv:1802.02452 v1 · 2018-02-06 · 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{35NEVSDISDPU35O6XEOO6CQ32U}

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	2026-05-18T00:24:08.263180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5a4ac86890df4df5deb91cef0a1bd50b6c5b06c80e9e80689aa8243bc98302

Aliases

arxiv: 1802.02452 · arxiv_version: 1802.02452v1 · doi: 10.48550/arxiv.1802.02452 · pith_short_12: 35NEVSDISDPU · pith_short_16: 35NEVSDISDPU35O6 · pith_short_8: 35NEVSDI

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/35NEVSDISDPU35O6XEOO6CQ32U \
  | 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: df5a4ac86890df4df5deb91cef0a1bd50b6c5b06c80e9e80689aa8243bc98302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69248722fb96c0b8cf4e74c2e5150d5de8f3b010e1bc61a0702acc1cd89ddd4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2018-02-06T09:41:23Z",
    "title_canon_sha256": "3840d11d9ea29006994f76191be0ec71cb82b072761ba38a69231d88cec1dc24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02452",
    "kind": "arxiv",
    "version": 1
  }
}