Pith Number

pith:NYVTYY7U

pith:2022:NYVTYY7UBWLBYAPBPPHKMQ6A42

not attested not anchored not stored refs pending

On the origin of magnetic fields in stars II: The effect of numerical resolution

Daniel J. Price, Ian A. Bonnell, James Wurster, Matthew R. Bate

arxiv:2201.07253 v1 · 2022-01-18 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYVTYY7UBWLBYAPBPPHKMQ6A42}

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	2026-07-05T03:49:44.816542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e2b3c63f40d961c01e17bcea643c0e685e640520dc5be29872c773fe90edda0

Aliases

arxiv: 2201.07253 · arxiv_version: 2201.07253v1 · doi: 10.48550/arxiv.2201.07253 · pith_short_12: NYVTYY7UBWLB · pith_short_16: NYVTYY7UBWLBYAPB · pith_short_8: NYVTYY7U

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/NYVTYY7UBWLBYAPBPPHKMQ6A42 \
  | 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: 6e2b3c63f40d961c01e17bcea643c0e685e640520dc5be29872c773fe90edda0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e96322ec9ff69c74f52a35e9c31c64c63a6e4bbe7e3cb8d93e7ac0425b0683",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-18T19:00:03Z",
    "title_canon_sha256": "7a7ca654bfe96950f4bfdf549528c5e1f4d179f68944780aa89a6f7db977aba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07253",
    "kind": "arxiv",
    "version": 1
  }
}