Pith Number

pith:HRY3265Q

pith:2016:HRY3265Q34IMWB5TANQS2BYCX2

not attested not anchored not stored refs pending

More differences than multiple sums

Imre Z. Ruzsa

arxiv:1601.04146 v1 · 2016-01-16 · math.NT · 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{HRY3265Q34IMWB5TANQS2BYCX2}

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	2026-05-18T01:22:45.775209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c71bd7bb0df10cb07b303612d0702bebc71ca2f20efa9377056fffd7038c5f0

Aliases

arxiv: 1601.04146 · arxiv_version: 1601.04146v1 · doi: 10.48550/arxiv.1601.04146 · pith_short_12: HRY3265Q34IM · pith_short_16: HRY3265Q34IMWB5T · pith_short_8: HRY3265Q

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/HRY3265Q34IMWB5TANQS2BYCX2 \
  | 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: 3c71bd7bb0df10cb07b303612d0702bebc71ca2f20efa9377056fffd7038c5f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c086fb9941f7329b0dc28ae2ba5d88a1161c6b3aa51fe72944dbe8a7672ab0e",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-01-16T09:36:07Z",
    "title_canon_sha256": "4e06f355eaf8face32fb5e3fb65be431aa7b038c6d574089a4dbbfc9c8640546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04146",
    "kind": "arxiv",
    "version": 1
  }
}