Pith Number

pith:W67TPBPY

pith:2018:W67TPBPYBK3YB2ZSUPEEIJV5B7

not attested not anchored not stored refs pending

Evolution of A Magnetic Flux Rope toward Eruption

Chunming Zhu, Jiong Qiu, Kai E. Yang, Qiang Hu, Rui Liu, Wensi Wang

arxiv:1812.03437 v1 · 2018-12-09 · 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{W67TPBPYBK3YB2ZSUPEEIJV5B7}

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	2026-05-17T23:55:10.701989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7bf3785f80ab780eb32a3c84426bd0fd9db0b7fcbe81d3ff89b849156267d74

Aliases

arxiv: 1812.03437 · arxiv_version: 1812.03437v1 · doi: 10.48550/arxiv.1812.03437 · pith_short_12: W67TPBPYBK3Y · pith_short_16: W67TPBPYBK3YB2ZS · pith_short_8: W67TPBPY

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/W67TPBPYBK3YB2ZSUPEEIJV5B7 \
  | 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: b7bf3785f80ab780eb32a3c84426bd0fd9db0b7fcbe81d3ff89b849156267d74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5a0e44cf0d86aae2e6f0e53a4cd6a2fd127a0be08ac271754c00d5b971cc0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-09T07:06:44Z",
    "title_canon_sha256": "d62b4526ea6073d1c9a2668f52a7d4e0e4109e9a71da1d21f0546202b8f944e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03437",
    "kind": "arxiv",
    "version": 1
  }
}