Pith Number

pith:N4EINUDM

pith:2019:N4EINUDMYIXUOBWNUSS3HXSATN

not attested not anchored not stored refs pending

The Structure of Solar Coronal Mass Ejections in the Extreme-Ultraviolet Passbands

B. Wang, B. Zhu, H. Q. Song, J. Zhang, L. P. Li, R. S. Zheng, Y. Chen, Y. D. Liu

arxiv:1910.09735 v1 · 2019-10-22 · astro-ph.SR · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4EINUDMYIXUOBWNUSS3HXSATN}

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	2026-07-05T00:32:02.089861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0886d06cc22f4706cda4a5b3de409b795dc512c59121bda162bcd306ea93d9

Aliases

arxiv: 1910.09735 · arxiv_version: 1910.09735v1 · doi: 10.48550/arxiv.1910.09735 · pith_short_12: N4EINUDMYIXU · pith_short_16: N4EINUDMYIXUOBWN · pith_short_8: N4EINUDM

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/N4EINUDMYIXUOBWNUSS3HXSATN \
  | 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: 6f0886d06cc22f4706cda4a5b3de409b795dc512c59121bda162bcd306ea93d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "154b4b4386296afb0291393d7e10507cd61aab6723b2b8f4200e796c89e21acc",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-10-22T02:38:16Z",
    "title_canon_sha256": "091fefe3e9d94dbf6966d9d80c8e41a48dd9ff988073c457c0d41e0b9dbb5f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09735",
    "kind": "arxiv",
    "version": 1
  }
}