Pith Number

pith:MSCBL4LT

pith:2015:MSCBL4LTH3JQUCPZZYN25L6YUP

not attested not anchored not stored refs pending

Presentations of Roger and Yang's Kauffman bracket arc algebra

Dylan Peifer, Helen Wong, Martin Bobb, Stephen Kennedy

arxiv:1505.05866 v2 · 2015-05-21 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSCBL4LTH3JQUCPZZYN25L6YUP}

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	2026-05-18T01:10:10.585939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

648415f1733ed30a09f9ce1baeafd8a3e45840eb96bd3c9d9ee748ecc22bca82

Aliases

arxiv: 1505.05866 · arxiv_version: 1505.05866v2 · doi: 10.48550/arxiv.1505.05866 · pith_short_12: MSCBL4LTH3JQ · pith_short_16: MSCBL4LTH3JQUCPZ · pith_short_8: MSCBL4LT

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/MSCBL4LTH3JQUCPZZYN25L6YUP \
  | 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: 648415f1733ed30a09f9ce1baeafd8a3e45840eb96bd3c9d9ee748ecc22bca82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23112425eb74bfc20e9b75d87dcc4587822a900eca2755a221cb8ee4cc331012",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-05-21T19:57:15Z",
    "title_canon_sha256": "bdcf2fb3b76bea9ad34c1f5e99c38e7af00e091d27cc618fd2b91ed7f9660180"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05866",
    "kind": "arxiv",
    "version": 2
  }
}