Pith Number

pith:IFKSBHXK

pith:2016:IFKSBHXKWIPFOMR5IMXBDVCC3V

not attested not anchored not stored refs pending

Oscillatory Response of the Solar Chromosphere to a Strong Downflow above a Sunspot

Donguk Song, Eun-Kyung Lim, Hannah Kwak, Jongchul Chae, Maria S. Madjarska, Yeon-Han Kim

arxiv:1604.02252 v1 · 2016-04-08 · 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{IFKSBHXKWIPFOMR5IMXBDVCC3V}

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	2026-05-18T01:16:12.962390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4155209eeab21e57323d432e11d442dd6723714eed598e833a0e82dc0eed7e50

Aliases

arxiv: 1604.02252 · arxiv_version: 1604.02252v1 · doi: 10.48550/arxiv.1604.02252 · pith_short_12: IFKSBHXKWIPF · pith_short_16: IFKSBHXKWIPFOMR5 · pith_short_8: IFKSBHXK

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/IFKSBHXKWIPFOMR5IMXBDVCC3V \
  | 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: 4155209eeab21e57323d432e11d442dd6723714eed598e833a0e82dc0eed7e50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0273e4ac2080a7f8e45e508ff00d674240ef27bcc7060b455a1754e0152d4159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-08T07:21:52Z",
    "title_canon_sha256": "8ab2c01934e9ddbbe1c7d2296e0d71e3e4a2583913b9a0455b9126fb797f1045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02252",
    "kind": "arxiv",
    "version": 1
  }
}