Pith Number

pith:JUC4QVUN

pith:2024:JUC4QVUNOLVHR4UX7DRJAWU7LB

not attested not anchored not stored refs pending

Geometric Properties and Distance Inequalities on Grassmannians

Tin-Yau Tam, Xiang Xiang Wang

arxiv:2412.15161 v1 · 2024-12-19 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUC4QVUNOLVHR4UX7DRJAWU7LB}

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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

Color Image Set Recognition Based on Quaternionic Grassmannians

Receipt and verification

First computed	2026-07-05T09:51:58.740799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d05c8568d72ea78f297f8e2905a9f585dee612e9b7d76faf979d7564c6e30bb

Aliases

arxiv: 2412.15161 · arxiv_version: 2412.15161v1 · doi: 10.48550/arxiv.2412.15161 · pith_short_12: JUC4QVUNOLVH · pith_short_16: JUC4QVUNOLVHR4UX · pith_short_8: JUC4QVUN

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/JUC4QVUNOLVHR4UX7DRJAWU7LB \
  | 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: 4d05c8568d72ea78f297f8e2905a9f585dee612e9b7d76faf979d7564c6e30bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbafeb643961f9359fb151e4e87be505c4b68b6161b9d9934a8ef7c69324a6cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2024-12-19T18:37:57Z",
    "title_canon_sha256": "ebf3c82172f85343bc30a504c7f3f7f589811d451fba8ef303888a73d4ec8bd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15161",
    "kind": "arxiv",
    "version": 1
  }
}