Pith Number

pith:N7HFMGYL

pith:2012:N7HFMGYLJHFZSZVRMDQM3WIP5G

not attested not anchored not stored refs pending

Computer aided solution of the invariance equation for two-variable Stolarsky means

Szabolcs Baj\'ak, Zsolt P\'ales

arxiv:1211.6100 v2 · 2012-11-24 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7HFMGYLJHFZSZVRMDQM3WIP5G}

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	2026-05-18T03:39:06.068482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fce561b0b49cb9966b160e0cdd90fe99540d94b0d614672723c999f230f0d05

Aliases

arxiv: 1211.6100 · arxiv_version: 1211.6100v2 · doi: 10.48550/arxiv.1211.6100 · pith_short_12: N7HFMGYLJHFZ · pith_short_16: N7HFMGYLJHFZSZVR · pith_short_8: N7HFMGYL

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/N7HFMGYLJHFZSZVRMDQM3WIP5G \
  | 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: 6fce561b0b49cb9966b160e0cdd90fe99540d94b0d614672723c999f230f0d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf069f99ed312fb7a02357b5b58a591abaa56c50692eb62673ef3fd5f957fe86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-11-24T22:37:06Z",
    "title_canon_sha256": "5bc0289825319059c95ff562bf74727babddd5a528f4c0487936ac82f20daa83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6100",
    "kind": "arxiv",
    "version": 2
  }
}