Pith Number

pith:67BOH6BC

pith:2015:67BOH6BCGLNTJLF4W7YX6D5T43

not attested not anchored not stored refs pending

The Roles of Reconnected Flux and Overlying Fields in CME Speeds

Brian T. Welsch, Minda Deng

arxiv:1504.02905 v2 · 2015-04-11 · 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{67BOH6BCGLNTJLF4W7YX6D5T43}

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	2026-05-18T00:52:17.783673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7c2e3f82232db34acbcb7f17f0fb3e6fb28dcc3930bae55e494d53582e93a2d

Aliases

arxiv: 1504.02905 · arxiv_version: 1504.02905v2 · doi: 10.48550/arxiv.1504.02905 · pith_short_12: 67BOH6BCGLNT · pith_short_16: 67BOH6BCGLNTJLF4 · pith_short_8: 67BOH6BC

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/67BOH6BCGLNTJLF4W7YX6D5T43 \
  | 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: f7c2e3f82232db34acbcb7f17f0fb3e6fb28dcc3930bae55e494d53582e93a2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1498d822b35f64c0e99731c40e13a7f2c7e82d7b9a728a3d0ffafbd5f82330ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-11T18:27:41Z",
    "title_canon_sha256": "e8e38ca9894d20c593d4596521d20d91693ee682de015deff5d7ae2fb56da28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02905",
    "kind": "arxiv",
    "version": 2
  }
}