Pith Number

pith:D6AY7LWZ

pith:2017:D6AY7LWZZS2RW3JCC4L4326FCZ

not attested not anchored not stored refs pending

Partition Problems and a Pattern of Vertical Sums

Alexander Wittmond, Eunice Krinsky, Serban Raianu

arxiv:1708.00858 v1 · 2017-08-02 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6AY7LWZZS2RW3JCC4L4326FCZ}

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	2026-05-18T00:38:41.314990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f818faed9ccb51b6d221717cdebc516629912a070f0a9f6f4e3dadbf114e716

Aliases

arxiv: 1708.00858 · arxiv_version: 1708.00858v1 · doi: 10.48550/arxiv.1708.00858 · pith_short_12: D6AY7LWZZS2R · pith_short_16: D6AY7LWZZS2RW3JC · pith_short_8: D6AY7LWZ

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/D6AY7LWZZS2RW3JCC4L4326FCZ \
  | 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: 1f818faed9ccb51b6d221717cdebc516629912a070f0a9f6f4e3dadbf114e716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28ebdc6f4602ff2bbcb3990a4ccdf84e98bfd6fa20a4165f005e9476b218342",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2017-08-02T06:08:00Z",
    "title_canon_sha256": "ce464b7618ddcb700f289d9c5c84ce2e97f3aecae8889a3551af103a5627c857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00858",
    "kind": "arxiv",
    "version": 1
  }
}