Pith Number

pith:K5XBVSWO

pith:2009:K5XBVSWOGJVPHMPTL5JLDVAAJT

not attested not anchored not stored refs pending

Dipolar Evolution in a Coronal Hole Region

Juan Manuel Borrero, Jun Zhang, Shuhong Yang

arxiv:0908.0578 v1 · 2009-08-05 · 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{K5XBVSWOGJVPHMPTL5JLDVAAJT}

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	2026-05-18T02:12:44.626700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

576e1acace326af3b1f35f52b1d4004ce6b15c38d4d0e4d00e67c785e5ffc14f

Aliases

arxiv: 0908.0578 · arxiv_version: 0908.0578v1 · doi: 10.48550/arxiv.0908.0578 · pith_short_12: K5XBVSWOGJVP · pith_short_16: K5XBVSWOGJVPHMPT · pith_short_8: K5XBVSWO

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/K5XBVSWOGJVPHMPTL5JLDVAAJT \
  | 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: 576e1acace326af3b1f35f52b1d4004ce6b15c38d4d0e4d00e67c785e5ffc14f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4cf70268c435afa546e903981dfab85ad8c4996d2fe7c7444eafdfc4e94d0a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-05T03:29:29Z",
    "title_canon_sha256": "47b191447d4c4e0f81ed1e309e73601d3dfc9b519d53662fae50e82d1c9433bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0578",
    "kind": "arxiv",
    "version": 1
  }
}