Pith Number

pith:L4HDEDWZ

pith:2012:L4HDEDWZYG4MINLK3KR3F6ZMCN

not attested not anchored not stored refs pending

Observations and Magnetic Field Modeling of a Solar Polar Crown Prominence

Adriaan van Ballegooijen, Yingna Su

arxiv:1208.1524 v1 · 2012-08-07 · 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{L4HDEDWZYG4MINLK3KR3F6ZMCN}

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	2026-05-18T02:25:10.577453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0e320ed9c1b8c4356adaa3b2fb2c13440ec81b7c5ccd9e5b196e4669e1b7f8

Aliases

arxiv: 1208.1524 · arxiv_version: 1208.1524v1 · doi: 10.48550/arxiv.1208.1524 · pith_short_12: L4HDEDWZYG4M · pith_short_16: L4HDEDWZYG4MINLK · pith_short_8: L4HDEDWZ

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/L4HDEDWZYG4MINLK3KR3F6ZMCN \
  | 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: 5f0e320ed9c1b8c4356adaa3b2fb2c13440ec81b7c5ccd9e5b196e4669e1b7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e6dace68e58e9a514261129dddc9f37fc43a682c5702273c4710603b748cd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-07T20:59:57Z",
    "title_canon_sha256": "8b1127b1bbca73e6f7b02721471e955155ca66f573981bc50d96f8c7f3205c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1524",
    "kind": "arxiv",
    "version": 1
  }
}