Pith Number

pith:RGFZQ667

pith:2019:RGFZQ6673ZESXIRUDZJUBCZYG2

not attested not anchored not stored refs pending

Magnitude homology of geodesic space

Kiyonori Gomi

arxiv:1902.07044 v3 · 2019-02-19 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGFZQ6673ZESXIRUDZJUBCZYG2}

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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

4 papers in Pith

Orlik--Solomon sheaf homology of geometric lattices

Measuring What Persists: Conditioning Mechanisms and a Geometric Framework for AI Agent Identity

Homotopy theories via the magnitude-path spectral sequence

Magnitude of metric measure spaces and integrals over geodesics

Receipt and verification

First computed	2026-07-05T10:55:14.119146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898b987bdfde492ba2341e53408b38368ebba3596d4af00dd510977b35782f46

Aliases

arxiv: 1902.07044 · arxiv_version: 1902.07044v3 · doi: 10.48550/arxiv.1902.07044 · pith_short_12: RGFZQ6673ZES · pith_short_16: RGFZQ6673ZESXIRU · pith_short_8: RGFZQ667

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/RGFZQ6673ZESXIRUDZJUBCZYG2 \
  | 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: 898b987bdfde492ba2341e53408b38368ebba3596d4af00dd510977b35782f46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ddd940ce09e2abdb0def9b7013ce4f6e01cd6649b1adb8e4fe925f5fd8f359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2019-02-19T13:28:57Z",
    "title_canon_sha256": "6eb3b0b1218aa188774b4869e1858973727a919583aec6674e3db824fe368288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07044",
    "kind": "arxiv",
    "version": 3
  }
}