Pith Number

pith:EJK6BA2T

pith:2015:EJK6BA2TJI2VEEFXZPCKDV33E7

not attested not anchored not stored refs pending

Biot Savart Law integrator BioSaw

Simppa \"Ak\"aslompolo, Taina Kurki-Suonio, Tuomas Koskela

arxiv:1511.01629 v1 · 2015-11-05 · physics.plasm-ph · physics.comp-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{EJK6BA2TJI2VEEFXZPCKDV33E7}

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	2026-05-18T01:27:45.034425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2255e083534a355210b7cbc4a1d77b27c99a68439b73228a8294437de82cc297

Aliases

arxiv: 1511.01629 · arxiv_version: 1511.01629v1 · doi: 10.48550/arxiv.1511.01629 · pith_short_12: EJK6BA2TJI2V · pith_short_16: EJK6BA2TJI2VEEFX · pith_short_8: EJK6BA2T

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/EJK6BA2TJI2VEEFXZPCKDV33E7 \
  | 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: 2255e083534a355210b7cbc4a1d77b27c99a68439b73228a8294437de82cc297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87db374ea674220b4fad3e571f3a990e9ebae3b974268feb2c369e768aee2f83",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-11-05T07:08:03Z",
    "title_canon_sha256": "309f1aca483771ba5b01f1c379c389b661f1e09a0524effb88aa1477f2040021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01629",
    "kind": "arxiv",
    "version": 1
  }
}