Pith Number

pith:TN5HMERL

pith:2012:TN5HMERLM5H6AU7K74NKNAT2MF

not attested not anchored not stored refs pending

Self inductance of a wire loop as a curve integral

R. Dengler

arxiv:1204.1486 v2 · 2012-04-04 · physics.class-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{TN5HMERLM5H6AU7K74NKNAT2MF}

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	2026-05-18T01:21:39.836300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7a76122b674fe053eaff1aa6827a61734e7a60229f318b319b2677f7535d70

Aliases

arxiv: 1204.1486 · arxiv_version: 1204.1486v2 · doi: 10.48550/arxiv.1204.1486 · pith_short_12: TN5HMERLM5H6 · pith_short_16: TN5HMERLM5H6AU7K · pith_short_8: TN5HMERL

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/TN5HMERLM5H6AU7K74NKNAT2MF \
  | 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: 9b7a76122b674fe053eaff1aa6827a61734e7a60229f318b319b2677f7535d70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "260227bdd795e89b58fea96b6a4bf93064761dbd1ee2bad71af6e8534597ec2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-04-04T18:05:51Z",
    "title_canon_sha256": "4620f9a51112ad84fd8c377b329b16fcda038c0031d11d9bae53e16d1fdad33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1486",
    "kind": "arxiv",
    "version": 2
  }
}