Pith Number

pith:YPSPD3AI

pith:2026:YPSPD3AIJO3DHNWWKAOCIGDDYH

not attested not anchored not stored refs pending

Direct probing the quantum geometric tensor for bosonic collective excitations

Chi Wu, Shuichi Murakami, Takashi Oka, Tiantian Zhang

arxiv:2601.13963 v3 · 2026-01-20 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPSPD3AIJO3DHNWWKAOCIGDDYH}

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

Geometric curvature driven by many-body collective fluctuations

Receipt and verification

First computed	2026-06-05T01:14:33.367092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e4f1ec084bb633b6d6501c241863c1f784d8f23a923d7ce84f95e6aef2b01f

Aliases

arxiv: 2601.13963 · arxiv_version: 2601.13963v3 · doi: 10.48550/arxiv.2601.13963 · pith_short_12: YPSPD3AIJO3D · pith_short_16: YPSPD3AIJO3DHNWW · pith_short_8: YPSPD3AI

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/YPSPD3AIJO3DHNWWKAOCIGDDYH \
  | 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: c3e4f1ec084bb633b6d6501c241863c1f784d8f23a923d7ce84f95e6aef2b01f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ae0309727feb19ce408bdfceda9d680e2ff5aa10b03caa4f65864d4057c1c8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-01-20T13:35:31Z",
    "title_canon_sha256": "979d12907f94133aafc6b365eaecc642633825338a47b075b62fa9fe06f4a467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.13963",
    "kind": "arxiv",
    "version": 3
  }
}