Pith Number

pith:UA5VHMTD

pith:2017:UA5VHMTDW2P3ZNWZ32XLE37C3H

not attested not anchored not stored refs pending

Sunspot Light Walls Suppressed by Nearby Brightenings

Jun Zhang, Limei Yan, Robertus Erd\'elyi, Shuhong Yang, Xiaohong Li, Yijun Hou

arxiv:1706.07158 v1 · 2017-06-22 · 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{UA5VHMTDW2P3ZNWZ32XLE37C3H}

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	2026-05-18T00:40:02.978409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03b53b263b69fbcb6d9deaeb26fe2d9fece22f35924adcd3ebd272af8a36fb7

Aliases

arxiv: 1706.07158 · arxiv_version: 1706.07158v1 · doi: 10.48550/arxiv.1706.07158 · pith_short_12: UA5VHMTDW2P3 · pith_short_16: UA5VHMTDW2P3ZNWZ · pith_short_8: UA5VHMTD

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/UA5VHMTDW2P3ZNWZ32XLE37C3H \
  | 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: a03b53b263b69fbcb6d9deaeb26fe2d9fece22f35924adcd3ebd272af8a36fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898712fa58f8eb770337408d13b0009504fa26dc353fd4df566717f9b5f0027a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-22T03:28:43Z",
    "title_canon_sha256": "9d08ad6958cdef26105e8a9c7efa1969a96706c17fee960bd3dd1bcb8911889e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07158",
    "kind": "arxiv",
    "version": 1
  }
}