Pith Number

pith:I4QQTNPY

pith:2024:I4QQTNPYOV2AJXRAG6T5HBJHNE

not attested not anchored not stored refs pending

Exploring the magnetic field of Helmholtz and Maxwell coils: a computer-based approach exploiting the superposition principle

Alejandro Hurtado, Jorge Enrique Garc\'ia-Farieta

arxiv:2402.09856 v1 · 2024-02-15 · physics.ed-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{I4QQTNPYOV2AJXRAG6T5HBJHNE}

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	2026-07-05T07:45:37.910402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

472109b5f8757404de2037a7d38527690348b942f07c0c2433a7e7e5726fb7c7

Aliases

arxiv: 2402.09856 · arxiv_version: 2402.09856v1 · doi: 10.48550/arxiv.2402.09856 · pith_short_12: I4QQTNPYOV2A · pith_short_16: I4QQTNPYOV2AJXRA · pith_short_8: I4QQTNPY

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/I4QQTNPYOV2AJXRAG6T5HBJHNE \
  | 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: 472109b5f8757404de2037a7d38527690348b942f07c0c2433a7e7e5726fb7c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2225f9a2b2189145024d18ded7898eefc88efee992da8c088d6d5d8a0980d47",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2024-02-15T10:22:00Z",
    "title_canon_sha256": "03367d5843ebfd7916963191a926b7876bffb908ae908eeacab6d059abf30a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09856",
    "kind": "arxiv",
    "version": 1
  }
}