Pith Number

pith:64MZQOVB

pith:2025:64MZQOVBIXRPZRXFLL34GAHTDV

not attested not anchored not stored refs pending

Torsion in Magnitude homology theories

Patrick Martin II, Radmila Sazdanovic

arxiv:2503.11976 v1 · 2025-03-15 · math.AT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64MZQOVBIXRPZRXFLL34GAHTDV}

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

Filtered order complexes and magnitude homology of finite graded posets

Receipt and verification

First computed	2026-07-05T10:32:02.955931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f719983aa145e2fcc6e55af7c300f31d517ff15d16d75a8077ebab81e5b058bc

Aliases

arxiv: 2503.11976 · arxiv_version: 2503.11976v1 · doi: 10.48550/arxiv.2503.11976 · pith_short_12: 64MZQOVBIXRP · pith_short_16: 64MZQOVBIXRPZRXF · pith_short_8: 64MZQOVB

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/64MZQOVBIXRPZRXFLL34GAHTDV \
  | 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: f719983aa145e2fcc6e55af7c300f31d517ff15d16d75a8077ebab81e5b058bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbcbf043ffd6d9ebec6922da9e64e6115dc7fdc0461914ad73b00132fa0a6828",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2025-03-15T03:14:06Z",
    "title_canon_sha256": "7527e39f3fe0de39664a460ab53fde58bddcdfa54f35c443dd209b85085753d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11976",
    "kind": "arxiv",
    "version": 1
  }
}