Pith Number

pith:PUKRKLYK

pith:2017:PUKRKLYKG2DBHLRO5LIFNY2CFQ

not attested not anchored not stored refs pending

On the construction of small subsets containing special elements in a finite field

Jiyou Li

arxiv:1708.05976 v2 · 2017-08-20 · math.NT · cs.CC · 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{PUKRKLYKG2DBHLRO5LIFNY2CFQ}

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	2026-05-18T00:36:02.660146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d15152f0a368613ae2eead056e3422c0f1b349dd0605a4d6e3ab0b6ca2eb662

Aliases

arxiv: 1708.05976 · arxiv_version: 1708.05976v2 · doi: 10.48550/arxiv.1708.05976 · pith_short_12: PUKRKLYKG2DB · pith_short_16: PUKRKLYKG2DBHLRO · pith_short_8: PUKRKLYK

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/PUKRKLYKG2DBHLRO5LIFNY2CFQ \
  | 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: 7d15152f0a368613ae2eead056e3422c0f1b349dd0605a4d6e3ab0b6ca2eb662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "632d18b773f2e47fbf5993a05476de8326a603214541181bdb22f0b3c1d6612b",
    "cross_cats_sorted": [
      "cs.CC",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-08-20T14:43:26Z",
    "title_canon_sha256": "4a2735aadcfce6c10711e48591ed62e13df77db0472a2d47831473ff6f32d702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05976",
    "kind": "arxiv",
    "version": 2
  }
}