Pith Number

pith:OML54EWN

pith:2019:OML54EWNS3EL5BWFVKTAX6QWI2

not attested not anchored not stored refs pending

Chromospheric cannonballs on the Sun

Jun Zhang, Shuhong Yang, Xiaohong Li, Yongyuan Xiang, Zhong Liu

arxiv:1906.10850 v1 · 2019-06-26 · 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{OML54EWNS3EL5BWFVKTAX6QWI2}

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	2026-07-04T23:51:45.397534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7317de12cd96c8be86c5aaa60bfa16469591272872e5ea132b3a211fb3e322a9

Aliases

arxiv: 1906.10850 · arxiv_version: 1906.10850v1 · doi: 10.48550/arxiv.1906.10850 · pith_short_12: OML54EWNS3EL · pith_short_16: OML54EWNS3EL5BWF · pith_short_8: OML54EWN

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/OML54EWNS3EL5BWFVKTAX6QWI2 \
  | 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: 7317de12cd96c8be86c5aaa60bfa16469591272872e5ea132b3a211fb3e322a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9838f038d8b16549a563bda07d643799fa875d8fbec23f8892b303367101605",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-26T05:13:29Z",
    "title_canon_sha256": "2186479bccd79499a4e047594cdb8bef959aa313a3d2dd8571d5bb85e0a85d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10850",
    "kind": "arxiv",
    "version": 1
  }
}