Pith Number

pith:2DPGOYG5

pith:2018:2DPGOYG5T777UZEALIH4DDPMQK

not attested not anchored not stored refs pending

Composites In Semirings of Boolean Groups

Kamalakshya Mahatab

arxiv:1808.02331 v1 · 2018-08-07 · 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{2DPGOYG5T777UZEALIH4DDPMQK}

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	2026-05-18T00:08:46.854562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0de6760dd9ffffa64805a0fc18dec8289b887161c54d76d72adf70643725616

Aliases

arxiv: 1808.02331 · arxiv_version: 1808.02331v1 · doi: 10.48550/arxiv.1808.02331 · pith_short_12: 2DPGOYG5T777 · pith_short_16: 2DPGOYG5T777UZEA · pith_short_8: 2DPGOYG5

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/2DPGOYG5T777UZEALIH4DDPMQK \
  | 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: d0de6760dd9ffffa64805a0fc18dec8289b887161c54d76d72adf70643725616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478c137c6d1a559992c25726d45370c95ff4eace2a06ae5897649f2289f02312",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-08-07T12:59:39Z",
    "title_canon_sha256": "409daf5e202c943808885538a8d7a1a534eb405fca305ab87aab6a56bfbcd924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02331",
    "kind": "arxiv",
    "version": 1
  }
}