Pith Number

pith:FVAZ537U

pith:2024:FVAZ537UFB6XW52ZYESPFBFFBS

not attested not anchored not stored refs pending

Lie algebras and the (co)homology of configuration spaces

Ben Knudsen

arxiv:2412.14909 v2 · 2024-12-19 · math.AT · 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{FVAZ537UFB6XW52ZYESPFBFFBS}

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	2026-07-05T11:56:16.791107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d419eeff4287d7b7759c124f284a50cbcc6de2c4358d665c00c1c0ed4145cc9

Aliases

arxiv: 2412.14909 · arxiv_version: 2412.14909v2 · doi: 10.48550/arxiv.2412.14909 · pith_short_12: FVAZ537UFB6X · pith_short_16: FVAZ537UFB6XW52Z · pith_short_8: FVAZ537U

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/FVAZ537UFB6XW52ZYESPFBFFBS \
  | 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: 2d419eeff4287d7b7759c124f284a50cbcc6de2c4358d665c00c1c0ed4145cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa2d1f66344d8f114b47f05a08f667ab6d72b4fcc212995e10f5288618da70b1",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-12-19T14:42:35Z",
    "title_canon_sha256": "73264ab67f4e93851d50bfad45951766c958209bfc90d73447a00c0e3b15efa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14909",
    "kind": "arxiv",
    "version": 2
  }
}