Pith Number

pith:YNEY5H7O

pith:2015:YNEY5H7OCKBUFNNGQPBJG7IIYS

not attested not anchored not stored refs pending

Can non-ideal magnetohydrodynamics solve the magnetic braking catastrophe?

Daniel J. Price, James Wurster, Matthew R. Bate

arxiv:1512.01597 v2 · 2015-12-05 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNEY5H7OCKBUFNNGQPBJG7IIYS}

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	2026-05-18T01:21:26.193788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3498e9fee128342b5a683c2937d08c4bf41a60e2ec2e6007103fb3797bedb6b

Aliases

arxiv: 1512.01597 · arxiv_version: 1512.01597v2 · doi: 10.48550/arxiv.1512.01597 · pith_short_12: YNEY5H7OCKBU · pith_short_16: YNEY5H7OCKBUFNNG · pith_short_8: YNEY5H7O

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/YNEY5H7OCKBUFNNGQPBJG7IIYS \
  | 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: c3498e9fee128342b5a683c2937d08c4bf41a60e2ec2e6007103fb3797bedb6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "987824ea564e94e1e6b0a727b9c499c9a6a52634acbcde28b147106ddbda2b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-05T00:11:41Z",
    "title_canon_sha256": "794b84e2c463a6f0129c7b1dfec40a389fdf7f91c0b1943de0a09528e96d5b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01597",
    "kind": "arxiv",
    "version": 2
  }
}