Pith Number

pith:VO5GAHFS

pith:2026:VO5GAHFST7H4Z7QAPERR77J7BS

not attested not anchored not stored refs pending

Banded quadratic digit functions along irreducible polynomials over finite fields

Kaimin Cheng

arxiv:2605.25877 v1 · 2026-05-25 · 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{VO5GAHFST7H4Z7QAPERR77J7BS}

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	2026-05-26T02:05:16.494925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abba601cb29fcfccfe0079231ffd3f0cb3f60b6a3618763750774a7a6da475ba

Aliases

arxiv: 2605.25877 · arxiv_version: 2605.25877v1 · doi: 10.48550/arxiv.2605.25877 · pith_short_12: VO5GAHFST7H4 · pith_short_16: VO5GAHFST7H4Z7QA · pith_short_8: VO5GAHFS

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/VO5GAHFST7H4Z7QAPERR77J7BS \
  | 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: abba601cb29fcfccfe0079231ffd3f0cb3f60b6a3618763750774a7a6da475ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ddeffa9988a05c96336d9a6c4623853a91fb12652807e3c32c16ddb4d0a7fde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2026-05-25T14:04:47Z",
    "title_canon_sha256": "086822c7d27a8c1b6006ccb47a64f7892b5a545bff690e5bec67f93df92926b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25877",
    "kind": "arxiv",
    "version": 1
  }
}