Pith Number

pith:H6FIRHLS

pith:2016:H6FIRHLSANCFTZIYVAOJFZBXCF

not attested not anchored not stored refs pending

A numerical note on upper bounds for b 2 [g] sets

Alain Plagne (CMLS), Laurent Habsieger (ICJ)

arxiv:1609.02771 v3 · 2016-09-09 · 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{H6FIRHLSANCFTZIYVAOJFZBXCF}

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	2026-05-18T00:59:44.167803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f8a889d72034459e518a81c92e4371149616438374a5848889f2c4195558efb

Aliases

arxiv: 1609.02771 · arxiv_version: 1609.02771v3 · doi: 10.48550/arxiv.1609.02771 · pith_short_12: H6FIRHLSANCF · pith_short_16: H6FIRHLSANCFTZIY · pith_short_8: H6FIRHLS

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/H6FIRHLSANCFTZIYVAOJFZBXCF \
  | 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: 3f8a889d72034459e518a81c92e4371149616438374a5848889f2c4195558efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1a5fc74d4095f235b0194de36c66f8a5168f069eb7d6febd726de2673b0b04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-09-09T12:49:32Z",
    "title_canon_sha256": "129fd54a8ccd1a994ac27799f4679633dee7e6f6fe8da197f3ca1440873098c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02771",
    "kind": "arxiv",
    "version": 3
  }
}