Pith Number

pith:IASB2LWO

pith:2009:IASB2LWO6G43PH6ODRZGIBWTAG

not attested not anchored not stored refs pending

Self Magnetic Field and Current-loop of Electron with Five Different Radii and Intrinsic Properties

A. Choudhury, J. K. Sarma, M. R. Devi, S. Ghosh

arxiv:0912.1726 v1 · 2009-12-09 · physics.gen-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{IASB2LWO6G43PH6ODRZGIBWTAG}

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	2026-05-18T04:40:56.070129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40241d2ecef1b9b79fce1c726406d301b2b3e4e506bfb64184be54b6f4327930

Aliases

arxiv: 0912.1726 · arxiv_version: 0912.1726v1 · doi: 10.48550/arxiv.0912.1726 · pith_short_12: IASB2LWO6G43 · pith_short_16: IASB2LWO6G43PH6O · pith_short_8: IASB2LWO

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/IASB2LWO6G43PH6ODRZGIBWTAG \
  | 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: 40241d2ecef1b9b79fce1c726406d301b2b3e4e506bfb64184be54b6f4327930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92cfa12f5b0d849671191b2a8be0df408cfb3c5f3e5c5f95af18ec41a94d6ba7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2009-12-09T11:39:43Z",
    "title_canon_sha256": "eee3d84d29dc9d59bed6ac3d97a3da5200b458a06cc3a524817d27162ffbc2ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1726",
    "kind": "arxiv",
    "version": 1
  }
}