Pith Number

pith:QTPB4DYG

pith:2007:QTPB4DYG6TO3GZT2M7DV7HU35J

not attested not anchored not stored refs pending

Determining the Magnetic Field Orientation of Coronal Mass Ejections from Faraday Rotation

J. C. Kasper, J. D. Richardson, J. W. Belcher, W. B. Manchester IV, Y. Liu

arxiv:0705.2780 v1 · 2007-05-18 · astro-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{QTPB4DYG6TO3GZT2M7DV7HU35J}

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	2026-05-18T04:36:42.239243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84de1e0f06f4ddb3667a67c75f9e9bea53ec4db923457d1b72212c4b87ed2d74

Aliases

arxiv: 0705.2780 · arxiv_version: 0705.2780v1 · doi: 10.48550/arxiv.0705.2780 · pith_short_12: QTPB4DYG6TO3 · pith_short_16: QTPB4DYG6TO3GZT2 · pith_short_8: QTPB4DYG

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/QTPB4DYG6TO3GZT2M7DV7HU35J \
  | 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: 84de1e0f06f4ddb3667a67c75f9e9bea53ec4db923457d1b72212c4b87ed2d74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2246bd436131b9f3f979d7e2fce8bad64437be5b537042e5790927a202f86760",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-18T21:24:36Z",
    "title_canon_sha256": "4bcdd0173b3f165f5193d285fc3f52e81d78b6b69c5663354286595ecb4f8261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2780",
    "kind": "arxiv",
    "version": 1
  }
}