Pith Number

pith:5F3MCAWY

pith:2017:5F3MCAWYFL6B6ACYU2DAG5KU6O

not attested not anchored not stored refs pending

Detecting Casimir torque with an optically levitated nanorod

Tongcang Li, Zhujing Xu

arxiv:1704.08770 v2 · 2017-04-27 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5F3MCAWYFL6B6ACYU2DAG5KU6O}

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	2026-05-18T00:34:09.878389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e976c102d82afc1f0058a686037554f39fa4590d1c4b49a49f3c1bb094b5ec52

Aliases

arxiv: 1704.08770 · arxiv_version: 1704.08770v2 · doi: 10.48550/arxiv.1704.08770 · pith_short_12: 5F3MCAWYFL6B · pith_short_16: 5F3MCAWYFL6B6ACY · pith_short_8: 5F3MCAWY

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/5F3MCAWYFL6B6ACYU2DAG5KU6O \
  | 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: e976c102d82afc1f0058a686037554f39fa4590d1c4b49a49f3c1bb094b5ec52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb66b2be02aff0d361559b9a2f40453dc02f9eeeda9ce19bf89fb0c113ac35b1",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-27T22:55:17Z",
    "title_canon_sha256": "e5f77c254cf5fef2afd4b37b97ba458184a6e04c384a9164c480291f06393af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08770",
    "kind": "arxiv",
    "version": 2
  }
}