Pith Number

pith:R5RSZN3W

pith:2018:R5RSZN3WWRRYXH5CTHN6OFCBMH

not attested not anchored not stored refs pending

Calculation of magnetic dipole moment of torus knots

Fernando Moraes, Julio Nascimento

arxiv:1809.06714 v1 · 2018-09-16 · 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{R5RSZN3WWRRYXH5CTHN6OFCBMH}

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	2026-05-18T00:05:24.890627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f632cb776b4638b9fa299dbe7144161f90fbb454efbd52bb322476935612c88

Aliases

arxiv: 1809.06714 · arxiv_version: 1809.06714v1 · doi: 10.48550/arxiv.1809.06714 · pith_short_12: R5RSZN3WWRRY · pith_short_16: R5RSZN3WWRRYXH5C · pith_short_8: R5RSZN3W

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/R5RSZN3WWRRYXH5CTHN6OFCBMH \
  | 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: 8f632cb776b4638b9fa299dbe7144161f90fbb454efbd52bb322476935612c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db427974c19fad41f0d0317dff85aa5727c7a65fad6fd6119f368dfc7baddcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2018-09-16T13:39:02Z",
    "title_canon_sha256": "8ef6c2e42faba43342db310e9b6aac5b13e4d1f1962adec1048d7b67e695b47d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06714",
    "kind": "arxiv",
    "version": 1
  }
}