Pith Number

pith:YPM7BFOO

pith:2023:YPM7BFOOQDVHOBCBFQOTHPVFKP

not attested not anchored not stored refs pending

The acyclicity of the complex of homologous curves

Daniel Minahan

arxiv:2305.12548 v3 · 2023-05-21 · 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{YPM7BFOOQDVHOBCBFQOTHPVFKP}

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

Finite generation, algebraicity, and representation stability for homology of Torelli groups

Receipt and verification

First computed	2026-07-05T10:44:36.021938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d9f095ce80ea7704412c1d33bea553c942decc9e4ad37ed8793fe0ae11fce0

Aliases

arxiv: 2305.12548 · arxiv_version: 2305.12548v3 · doi: 10.48550/arxiv.2305.12548 · pith_short_12: YPM7BFOOQDVH · pith_short_16: YPM7BFOOQDVHOBCB · pith_short_8: YPM7BFOO

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/YPM7BFOOQDVHOBCBFQOTHPVFKP \
  | 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: c3d9f095ce80ea7704412c1d33bea553c942decc9e4ad37ed8793fe0ae11fce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5e318e856063c2de3b283a88f72b1a6c2fd146ac8eb91d4a08322791f04af4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-05-21T19:19:46Z",
    "title_canon_sha256": "ee29e58d8d38bd92df8080059a18acba9dd8f13d07b781c8f627d9fdf49bb77b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12548",
    "kind": "arxiv",
    "version": 3
  }
}