Pith Number

pith:7FB2J673

pith:2025:7FB2J673Y5LZYBFJM6274G3GND

not attested not anchored not stored refs pending

On Core Quandles

Filippo Spaggiari, Marco Bonatto

arxiv:2503.01790 v1 · 2025-03-03 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FB2J673Y5LZYBFJM6274G3GND}

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

Good involutions of conjugation subquandles

Receipt and verification

First computed	2026-07-05T10:23:14.756981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f943a4fbfbc7579c04a967b5fe1b6668db94615db7341842e751f40afb1d52b0

Aliases

arxiv: 2503.01790 · arxiv_version: 2503.01790v1 · doi: 10.48550/arxiv.2503.01790 · pith_short_12: 7FB2J673Y5LZ · pith_short_16: 7FB2J673Y5LZYBFJ · pith_short_8: 7FB2J673

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/7FB2J673Y5LZYBFJM6274G3GND \
  | 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: f943a4fbfbc7579c04a967b5fe1b6668db94615db7341842e751f40afb1d52b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9182296338d3a503b749612f574673159f80a33db96d514f11c07f99838b0dbc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2025-03-03T18:22:28Z",
    "title_canon_sha256": "98b219109f2f3f241ef344da1dc02798bc6aef348ca9caa153af98b616f2ec92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01790",
    "kind": "arxiv",
    "version": 1
  }
}