Pith Number

pith:OJDM44AV

pith:2020:OJDM44AV6VWUE7RY4QWUNQKYDA

not attested not anchored not stored refs pending

Measurement of the Open Magnetic Flux in the Inner Heliosphere down to 0.13AU

Alexis P. Rouillard, David M. Malaspina, John W. Bonnell, Keith Goetz, Marc Pulupa, Peter R Harvey, Robert J. MacDowall, Samuel T. Badman, Stuart D. Bale, Trevor A. Bowen

arxiv:2009.06844 v2 · 2020-09-15 · astro-ph.SR · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJDM44AV6VWUE7RY4QWUNQKYDA}

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	2026-07-05T02:45:16.572137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7246ce7015f56d427e38e42d46c15818318ec875543fc161fa123826b931f494

Aliases

arxiv: 2009.06844 · arxiv_version: 2009.06844v2 · doi: 10.48550/arxiv.2009.06844 · pith_short_12: OJDM44AV6VWU · pith_short_16: OJDM44AV6VWUE7RY · pith_short_8: OJDM44AV

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/OJDM44AV6VWUE7RY4QWUNQKYDA \
  | 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: 7246ce7015f56d427e38e42d46c15818318ec875543fc161fa123826b931f494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c336c1c09e9c6f576a10951e8f5acf40537ca073c81219ba21dd0300ee9979",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-09-15T02:56:14Z",
    "title_canon_sha256": "67c6dd9349297e6082e230518fc732cef82069422590359e088d6259d922e17e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06844",
    "kind": "arxiv",
    "version": 2
  }
}