Pith Number

pith:E6IX6ADB

pith:2017:E6IX6ADBXS6EFNTODG44VAIBHY

not attested not anchored not stored refs pending

Minimal non-integer alphabets allowing parallel addition

Jan Legersk\'y

arxiv:1712.06123 v2 · 2017-12-17 · 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{E6IX6ADBXS6EFNTODG44VAIBHY}

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	2026-05-17T23:59:58.196380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27917f0061bcbc42b66e19b9ca81013e1ec8cfcb5d81760de04199899b6771a4

Aliases

arxiv: 1712.06123 · arxiv_version: 1712.06123v2 · doi: 10.48550/arxiv.1712.06123 · pith_short_12: E6IX6ADBXS6E · pith_short_16: E6IX6ADBXS6EFNTO · pith_short_8: E6IX6ADB

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/E6IX6ADBXS6EFNTODG44VAIBHY \
  | 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: 27917f0061bcbc42b66e19b9ca81013e1ec8cfcb5d81760de04199899b6771a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f274a242c17785161ebf1bf834df959ad9d1d9e903937de8edbc13d603ed6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-12-17T14:42:46Z",
    "title_canon_sha256": "efc3ef6d7e13ba3ecd86f728af55d134f6b338f104e9b7702d584b4be1a7b9eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06123",
    "kind": "arxiv",
    "version": 2
  }
}