Pith Number

pith:2UR4P7RJ

pith:2023:2UR4P7RJJSQWB5GMNJSPSSMBTX

not attested not anchored not stored refs pending

On the Cohomology of Two Stranded Braid Varieties

Tonie Scroggin

arxiv:2312.03283 v2 · 2023-12-06 · math.AG · 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{2UR4P7RJJSQWB5GMNJSPSSMBTX}

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.

Cited by

1 paper in Pith

Splicing braid varieties

Receipt and verification

First computed	2026-07-05T07:59:19.973814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d523c7fe294ca160f4cc6a64f949819dcc4cb73ab7df4f7791ba85ce435ffddb

Aliases

arxiv: 2312.03283 · arxiv_version: 2312.03283v2 · doi: 10.48550/arxiv.2312.03283 · pith_short_12: 2UR4P7RJJSQW · pith_short_16: 2UR4P7RJJSQWB5GM · pith_short_8: 2UR4P7RJ

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/2UR4P7RJJSQWB5GMNJSPSSMBTX \
  | 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: d523c7fe294ca160f4cc6a64f949819dcc4cb73ab7df4f7791ba85ce435ffddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e1ddf329da573bab4056a901c8ebaa258d90b0be8c9c586e8490c35a632a382",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-12-06T04:25:12Z",
    "title_canon_sha256": "afa7edf0b63bcd74a63cf6384848ef6d816c0124c3925575efe1c1f46db5cc10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03283",
    "kind": "arxiv",
    "version": 2
  }
}