Pith Number

pith:WHO3FRBO

pith:2015:WHO3FRBOWGF7FXW6ZTTQNKAMDA

not attested not anchored not stored refs pending

On the origin of the Extreme-Ultraviolet late phase of solar flares

Jie Zhang, Kai Liu, Xin Cheng, Yuming Wang

arxiv:1504.05333 v1 · 2015-04-21 · 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{WHO3FRBOWGF7FXW6ZTTQNKAMDA}

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	2026-05-18T02:18:14.510142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ddb2c42eb18bf2dedecce706a80c183d23b8dbbdaf6d34d439389408631545

Aliases

arxiv: 1504.05333 · arxiv_version: 1504.05333v1 · doi: 10.48550/arxiv.1504.05333 · pith_short_12: WHO3FRBOWGF7 · pith_short_16: WHO3FRBOWGF7FXW6 · pith_short_8: WHO3FRBO

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/WHO3FRBOWGF7FXW6ZTTQNKAMDA \
  | 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: b1ddb2c42eb18bf2dedecce706a80c183d23b8dbbdaf6d34d439389408631545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4bcee55069152e1639eba9b30402860a782e5a9a75c6c4fce78b4bb0ed371f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-21T08:28:29Z",
    "title_canon_sha256": "b85e3dbb5f1b45eb618ce0d18440b97a0c87f0485543a83c26364b2d440b9059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05333",
    "kind": "arxiv",
    "version": 1
  }
}