Pith Number

pith:W72JNVYN

pith:2019:W72JNVYNLPOPQMRIYAHILAIKZK

not attested not anchored not stored refs pending

Mapping the magnetic field of flare coronal loops

A. Hanslmeier, A. Reid, D. Kuridze, H. Morgan, J. Koza, L. Kleint, M. G. L\"ofdahl, M. Mathioudakis, R. Oliver, T. Hillberg, T. V. Zaqarashvili, V. Kukhianidze

arxiv:1902.07514 v1 · 2019-02-20 · 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{W72JNVYNLPOPQMRIYAHILAIKZK}

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	2026-05-17T23:49:01.870343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f496d70d5bdcf83228c00e85810acab90370b6851ec5a39bc1d1e7d9c1da4a

Aliases

arxiv: 1902.07514 · arxiv_version: 1902.07514v1 · doi: 10.48550/arxiv.1902.07514 · pith_short_12: W72JNVYNLPOP · pith_short_16: W72JNVYNLPOPQMRI · pith_short_8: W72JNVYN

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/W72JNVYNLPOPQMRIYAHILAIKZK \
  | 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: b7f496d70d5bdcf83228c00e85810acab90370b6851ec5a39bc1d1e7d9c1da4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c4615b72352e8563d806e3037e8cd04ec7292047328899758909e6016e363c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-20T11:27:18Z",
    "title_canon_sha256": "7d1e2e2d9ab29ddd39b385c2fb25283e86d70b36288810f92e7feb993a02dfed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07514",
    "kind": "arxiv",
    "version": 1
  }
}