Pith Number

pith:LOPNO3TL

pith:2015:LOPNO3TLHILZFQOMSHMT2KPNEM

not attested not anchored not stored refs pending

Coils and the Electromagnet Used in the Joule Balance at the NIM

Bing Han, Gang Wang, Jinxin Xu, Shisong Li, Yunfeng Lu, Zhengkun Li, Zhonghua Zhang

arxiv:1502.07456 v1 · 2015-02-26 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOPNO3TLHILZFQOMSHMT2KPNEM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:57:50.948763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9ed76e6b3a1792c1cc91d93d29ed233ecbf59b37c3a8276c88e5278b0f9ed1

Aliases

arxiv: 1502.07456 · arxiv_version: 1502.07456v1 · doi: 10.48550/arxiv.1502.07456 · pith_short_12: LOPNO3TLHILZ · pith_short_16: LOPNO3TLHILZFQOM · pith_short_8: LOPNO3TL

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/LOPNO3TLHILZFQOMSHMT2KPNEM \
  | 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: 5b9ed76e6b3a1792c1cc91d93d29ed233ecbf59b37c3a8276c88e5278b0f9ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "847c8e47ce58ec794e27e88b032eb43da9bcb982960c87e38447b85654c623aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-02-26T06:42:47Z",
    "title_canon_sha256": "fe03171ea067a70039fb0db26df701b060851446489699042497cf7bce4973eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07456",
    "kind": "arxiv",
    "version": 1
  }
}