Pith Number

pith:EALQ6PK6

pith:2024:EALQ6PK6BJ5MZO4GDG5KMVZUOM

not attested not anchored not stored refs pending

Even better sums of squares over quintic and cyclotomic fields

Pavlo Yatsyna, Vitezslav Kala

arxiv:2402.03850 v2 · 2024-02-06 · 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{EALQ6PK6BJ5MZO4GDG5KMVZUOM}

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	2026-06-25T01:17:42.658912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20170f3d5e0a7accbb8619baa6573473024e1a7fad4d1536247353969da6290c

Aliases

arxiv: 2402.03850 · arxiv_version: 2402.03850v2 · doi: 10.48550/arxiv.2402.03850 · pith_short_12: EALQ6PK6BJ5M · pith_short_16: EALQ6PK6BJ5MZO4G · pith_short_8: EALQ6PK6

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/EALQ6PK6BJ5MZO4GDG5KMVZUOM \
  | 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: 20170f3d5e0a7accbb8619baa6573473024e1a7fad4d1536247353969da6290c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70effd15918ad37c0d9653fe96637baedeb8b651f96cfa524d18a6160c90b9a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2024-02-06T09:51:23Z",
    "title_canon_sha256": "6e0898fd395d88c1b74f13d8c23dfdbfd9b30e45686a6d11e0235df3f20a9d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.03850",
    "kind": "arxiv",
    "version": 2
  }
}