Pith Number

pith:KJC3LYZ4

pith:2025:KJC3LYZ4BCGGASIZWE5GPC5F6P

not attested not anchored not stored refs pending

Levitated macroscopic rotors with 10 hours of free spin at room temperature

Christina Yuan Ling Tan, Mingxi Chen, Nirmala Raj, Ping Koy Lam, Ruvi Lecamwasam, Syed M. Assad, Xianfeng Chen

arxiv:2506.03803 v2 · 2025-06-04 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJC3LYZ4BCGGASIZWE5GPC5F6P}

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.

Receipt and verification

First computed	2026-07-05T11:17:24.753333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5245b5e33c088c604919b13a678ba5f3d5fa1dad4f6b893bd27fec828fa4dd91

Aliases

arxiv: 2506.03803 · arxiv_version: 2506.03803v2 · doi: 10.48550/arxiv.2506.03803 · pith_short_12: KJC3LYZ4BCGG · pith_short_16: KJC3LYZ4BCGGASIZ · pith_short_8: KJC3LYZ4

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/KJC3LYZ4BCGGASIZWE5GPC5F6P \
  | 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: 5245b5e33c088c604919b13a678ba5f3d5fa1dad4f6b893bd27fec828fa4dd91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfacd2087d897a1e29f368472df39e8d7999b2078610505381b53d1ee5e3a774",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-06-04T10:18:57Z",
    "title_canon_sha256": "4fb9db05fb42300bc9521583e4a0db682c2617dbd6376ae3d927d7ad338a502e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03803",
    "kind": "arxiv",
    "version": 2
  }
}