pith. sign in
Pith Number

pith:4OOTQP2N

pith:2017:4OOTQP2NUTUMUD5JTOM7IKSWNL
not attested not anchored not stored refs pending

Comparison of Two Coronal Magnetic Field Models for Reconstructing a Sigmoidal Solar Active Region With Coronal Loops

Aiying Duan, Chaowei Jiang, G. Allen Gary, Huai Zhang, Jinbin Cao, Qiang Hu, S. T. Wu

arxiv:1706.00595 v1 · 2017-06-02 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4OOTQP2NUTUMUD5JTOM7IKSWNL}

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 2026-05-18T00:41:32.203025Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e39d383f4da4e8ca0fa99b99f42a566acc496f487f2832b1ddc9ff7935595c7e

Aliases

arxiv: 1706.00595 · arxiv_version: 1706.00595v1 · doi: 10.48550/arxiv.1706.00595 · pith_short_12: 4OOTQP2NUTUM · pith_short_16: 4OOTQP2NUTUMUD5J · pith_short_8: 4OOTQP2N
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4OOTQP2NUTUMUD5JTOM7IKSWNL \
  | 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: e39d383f4da4e8ca0fa99b99f42a566acc496f487f2832b1ddc9ff7935595c7e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "358c799d926d4cf1c61d707b7516fe31e276f19a18d7fc3bdbc659232aa40b84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-02T08:57:18Z",
    "title_canon_sha256": "75d7b6cf6b2081633b295aaffa1fc9ed3b046ded7b53d9586b3c0f5b59633d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00595",
    "kind": "arxiv",
    "version": 1
  }
}