Pith Number

pith:QSP7JSGB

pith:2014:QSP7JSGB33AHTOQI6XYWA4RGBJ

not attested not anchored not stored refs pending

High Resolution Observations of Chromospheric Jets in Sunspot Umbra

P. Goode, S. Kosovichev, V. Abramenko, V. Yurchyshyn

arxiv:1404.7444 v1 · 2014-04-29 · 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{QSP7JSGB33AHTOQI6XYWA4RGBJ}

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	2026-05-18T01:43:21.857757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849ff4c8c1dec079ba08f5f16072260a6726ff348e5044284b29b4d00cdcf68d

Aliases

arxiv: 1404.7444 · arxiv_version: 1404.7444v1 · doi: 10.48550/arxiv.1404.7444 · pith_short_12: QSP7JSGB33AH · pith_short_16: QSP7JSGB33AHTOQI · pith_short_8: QSP7JSGB

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/QSP7JSGB33AHTOQI6XYWA4RGBJ \
  | 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: 849ff4c8c1dec079ba08f5f16072260a6726ff348e5044284b29b4d00cdcf68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da2b6dc4cc1b8524b0635b48da67380d3d3d9740e6232ae5d98bf7e2e8e4947",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-04-29T17:59:34Z",
    "title_canon_sha256": "7c17b46a221b5b703fbe467ef5caf84f9bb31b0ac6f08ce2ed7d4cb3b0c64220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7444",
    "kind": "arxiv",
    "version": 1
  }
}