Pith Number

pith:6WPGULVT

pith:2016:6WPGULVTPRY233OCRUIQUPIEJG

not attested not anchored not stored refs pending

Enhancement of a sunspot light wall with external disturbances

Jun Zhang, Robert Erd\'elyi, Shuhong Yang

arxiv:1611.10032 v1 · 2016-11-30 · 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{6WPGULVTPRY233OCRUIQUPIEJG}

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	2026-05-18T00:54:26.176045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59e6a2eb37c71adedc28d110a3d0449bf90327076cc7a32fd879818ea74dc42

Aliases

arxiv: 1611.10032 · arxiv_version: 1611.10032v1 · doi: 10.48550/arxiv.1611.10032 · pith_short_12: 6WPGULVTPRY2 · pith_short_16: 6WPGULVTPRY233OC · pith_short_8: 6WPGULVT

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/6WPGULVTPRY233OCRUIQUPIEJG \
  | 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: f59e6a2eb37c71adedc28d110a3d0449bf90327076cc7a32fd879818ea74dc42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9509296300666d4d854fa31b43babae1212312d44679cdc4b25890332b5fccd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-30T07:35:11Z",
    "title_canon_sha256": "217ff591146c340050873c3d2f144b7b89288f805a5e6d8483ffd16f4f4ecce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10032",
    "kind": "arxiv",
    "version": 1
  }
}