Pith Number

pith:GNJPLO7W

pith:2014:GNJPLO7WXYHVPWIBQP5VF3QO24

not attested not anchored not stored refs pending

On some papers of Nikiforov

Bo Ning

arxiv:1409.5882 v1 · 2014-09-20 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNJPLO7WXYHVPWIBQP5VF3QO24}

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	2026-05-18T00:24:45.647673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3352f5bbf6be0f57d90183fb52ee0ed726b001dde620ded325d871a4f78aa9e6

Aliases

arxiv: 1409.5882 · arxiv_version: 1409.5882v1 · doi: 10.48550/arxiv.1409.5882 · pith_short_12: GNJPLO7WXYHV · pith_short_16: GNJPLO7WXYHVPWIB · pith_short_8: GNJPLO7W

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/GNJPLO7WXYHVPWIBQP5VF3QO24 \
  | 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: 3352f5bbf6be0f57d90183fb52ee0ed726b001dde620ded325d871a4f78aa9e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c44eb2454f9112cc5335624bc2f33073439798e7f54a14085428d8a1abefa3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-09-20T12:27:52Z",
    "title_canon_sha256": "08c1fb281308be19948ed10103bca2c70acebf3f85e082f2fed1d6199484e00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5882",
    "kind": "arxiv",
    "version": 1
  }
}