Pith Number

pith:BC4UPIZO

pith:2025:BC4UPIZOIWV2YM7GCFORT6CW3G

not attested not anchored not stored refs pending

The Guitar's Magnetic Field Revealed by Starlight Polarization

Jack T. Dinsmore, Roger W. Romani

arxiv:2501.07577 v1 · 2025-01-13 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BC4UPIZOIWV2YM7GCFORT6CW3G}

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.

Cited by

1 paper in Pith

DHARA: Data Handling and Automated Reduction pipeline for AIMPOL

Receipt and verification

First computed	2026-07-05T10:00:30.424337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08b947a32e45abac33e6115d19f856d982bd8ff799f36b3bafe6bd9ecc0addc1

Aliases

arxiv: 2501.07577 · arxiv_version: 2501.07577v1 · doi: 10.48550/arxiv.2501.07577 · pith_short_12: BC4UPIZOIWV2 · pith_short_16: BC4UPIZOIWV2YM7G · pith_short_8: BC4UPIZO

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/BC4UPIZOIWV2YM7GCFORT6CW3G \
  | 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: 08b947a32e45abac33e6115d19f856d982bd8ff799f36b3bafe6bd9ecc0addc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eef923e02d346ad478b49910f42c08d2104252fb02dfddd70fd7b9c9fbb832f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-13T18:59:59Z",
    "title_canon_sha256": "1e8b62d22023ff819ca4372384791056fb24b05bc1f8effd279eafb9152d1291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07577",
    "kind": "arxiv",
    "version": 1
  }
}