Pith Number

pith:WJ6DFQBB

pith:2018:WJ6DFQBB5N5YXMZ4XCNDYCJXN6

not attested not anchored not stored refs pending

Extreme representations of semirings

Brendan Frisk Dubsky, Chih-Whi Chen, Elin Persson Westin, Helena Jonsson, Jakob Zimmermann, Volodymyr Mazorchuk, Xiaoting Zhang

arxiv:1806.06501 v1 · 2018-06-18 · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJ6DFQBB5N5YXMZ4XCNDYCJXN6}

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	2026-05-18T00:13:02.190654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27c32c021eb7b8bb33cb89a3c09376f9429e74f0afde046e4cbadbb83bdb874

Aliases

arxiv: 1806.06501 · arxiv_version: 1806.06501v1 · doi: 10.48550/arxiv.1806.06501 · pith_short_12: WJ6DFQBB5N5Y · pith_short_16: WJ6DFQBB5N5YXMZ4 · pith_short_8: WJ6DFQBB

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/WJ6DFQBB5N5YXMZ4XCNDYCJXN6 \
  | 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: b27c32c021eb7b8bb33cb89a3c09376f9429e74f0afde046e4cbadbb83bdb874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a5f6ce63ef2c2366a9229cc5d7b29f9876af20049b8361c81df52860e1a871",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-06-18T05:10:54Z",
    "title_canon_sha256": "67232cca7d74a0246d553f0a830ff3697d8bcbeaee1a809e8c0b9cf0e9c7ec11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06501",
    "kind": "arxiv",
    "version": 1
  }
}