Pith Number

pith:LRFTHAYI

pith:2025:LRFTHAYIY5BH2K3YX5XZF6L2HL

not attested not anchored not stored refs pending

Hilbert Grassmannians as classifying spaces

Giuseppe De Nittis, Kiyonori Gomi, Santiago Rendel

arxiv:2503.20051 v1 · 2025-03-25 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRFTHAYIY5BH2K3YX5XZF6L2HL}

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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

1 paper in Pith

A scheme for topological phases of the Weyl $C^*$-algebra

Receipt and verification

First computed	2026-07-05T10:39:31.521831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c4b338308c7427d2b78bf6f92f97a3af0bfdd805ef24f0f4563d5489f1d9bd3

Aliases

arxiv: 2503.20051 · arxiv_version: 2503.20051v1 · doi: 10.48550/arxiv.2503.20051 · pith_short_12: LRFTHAYIY5BH · pith_short_16: LRFTHAYIY5BH2K3Y · pith_short_8: LRFTHAYI

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/LRFTHAYIY5BH2K3YX5XZF6L2HL \
  | 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: 5c4b338308c7427d2b78bf6f92f97a3af0bfdd805ef24f0f4563d5489f1d9bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4740d7bcef1840c58a2bcaecf262e99606e9ba8c291fcd8a16e3ec8aa25de0d1",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-03-25T20:14:18Z",
    "title_canon_sha256": "5ed2514be3b4a9636d49ad916f09575ef6f301e9aca6c6b7227f63712a511f2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20051",
    "kind": "arxiv",
    "version": 1
  }
}