Pith Number

pith:VY3RQEOZ

pith:2012:VY3RQEOZAXBCA66ZGZAF26DUNW

not attested not anchored not stored refs pending

The Role of Coronal Hole and Active Region Boundaries in Solar Wind Formation

Louise Harra

arxiv:1201.4646 v1 · 2012-01-23 · 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{VY3RQEOZAXBCA66ZGZAF26DUNW}

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	2026-05-18T04:04:05.514156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae371811d905c2207bd936405d78746d85954e9eec9c7422f4fb1d14e94eaca2

Aliases

arxiv: 1201.4646 · arxiv_version: 1201.4646v1 · doi: 10.48550/arxiv.1201.4646 · pith_short_12: VY3RQEOZAXBC · pith_short_16: VY3RQEOZAXBCA66Z · pith_short_8: VY3RQEOZ

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/VY3RQEOZAXBCA66ZGZAF26DUNW \
  | 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: ae371811d905c2207bd936405d78746d85954e9eec9c7422f4fb1d14e94eaca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990dfc49ad275a7386831169501f67ad13d41d1965d16020fb18213cbb98e072",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-23T08:26:19Z",
    "title_canon_sha256": "1b171831925be5c349b363b97a42fe0e74dd36da64e2800d40d91a299db95bdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4646",
    "kind": "arxiv",
    "version": 1
  }
}