Pith Number

pith:CPVNKRSZ

pith:2015:CPVNKRSZPGCDYDBAH6VU2ZWVY3

not attested not anchored not stored refs pending

Surface flux transport simulations: Effect of inflows toward active regions and random velocities on the evolution of the Sun's large-scale magnetic field

David Martin-Belda, Robert H. Cameron

arxiv:1512.02541 v2 · 2015-12-08 · 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{CPVNKRSZPGCDYDBAH6VU2ZWVY3}

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	2026-05-18T01:21:51.089639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ead5465979843c0c203fab4d66d5c6d648ce9b1e837a2ad94660a6745d9e66

Aliases

arxiv: 1512.02541 · arxiv_version: 1512.02541v2 · doi: 10.48550/arxiv.1512.02541 · pith_short_12: CPVNKRSZPGCD · pith_short_16: CPVNKRSZPGCDYDBA · pith_short_8: CPVNKRSZ

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/CPVNKRSZPGCDYDBAH6VU2ZWVY3 \
  | 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: 13ead5465979843c0c203fab4d66d5c6d648ce9b1e837a2ad94660a6745d9e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e26ac0ea7d99a29ed232699fc9c0fefb880349d0fc8e589ec01879347f87f765",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-08T16:59:06Z",
    "title_canon_sha256": "41bc27f5c3979b81511ba16e74c6d8c3146150192612c4e3ce156d3c17009496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02541",
    "kind": "arxiv",
    "version": 2
  }
}