Pith Number

pith:SCNW5ZV2

pith:2018:SCNW5ZV2EYFFYN2X7ZJEGGKHRP

not attested not anchored not stored refs pending

The sieving phenomenon for finite groups

Caleb Ji

arxiv:1803.11122 v1 · 2018-03-29 · 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{SCNW5ZV2EYFFYN2X7ZJEGGKHRP}

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	2026-05-18T00:19:48.453436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909b6ee6ba260a5c3757fe524319478bf6637ba2c85c1e1ae55e37f79d5dccd0

Aliases

arxiv: 1803.11122 · arxiv_version: 1803.11122v1 · doi: 10.48550/arxiv.1803.11122 · pith_short_12: SCNW5ZV2EYFF · pith_short_16: SCNW5ZV2EYFFYN2X · pith_short_8: SCNW5ZV2

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/SCNW5ZV2EYFFYN2X7ZJEGGKHRP \
  | 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: 909b6ee6ba260a5c3757fe524319478bf6637ba2c85c1e1ae55e37f79d5dccd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f39c68b10d7eed4769bced3cd2902398fb05453220bb91c9f2a5c5d398de35b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-03-29T15:42:04Z",
    "title_canon_sha256": "2adf99139d6be7048f18d33ecbd50786014cb3fc0180d8ee20a73f8ab0cd1798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11122",
    "kind": "arxiv",
    "version": 1
  }
}