Pith Number

pith:JCOMN3G4

pith:2013:JCOMN3G4EIAESNF4Z3LWHQKHTD

not attested not anchored not stored refs pending

Forecasting a Coronal Mass Ejection's Altered Trajectory: ForeCAT

Christina Kay, Merav Opher, Rebekah M. Evans

arxiv:1307.7603 v2 · 2013-07-29 · 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{JCOMN3G4EIAESNF4Z3LWHQKHTD}

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	2026-05-18T01:48:33.391186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489cc6ecdc22004934bcced763c14798d9bf3196e84b9efa2c8ce87f594cbedf

Aliases

arxiv: 1307.7603 · arxiv_version: 1307.7603v2 · doi: 10.48550/arxiv.1307.7603 · pith_short_12: JCOMN3G4EIAE · pith_short_16: JCOMN3G4EIAESNF4 · pith_short_8: JCOMN3G4

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/JCOMN3G4EIAESNF4Z3LWHQKHTD \
  | 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: 489cc6ecdc22004934bcced763c14798d9bf3196e84b9efa2c8ce87f594cbedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b1d0a7040c119e6a75fd1297fbb9d2d30dd3c6cc4597dcdd00d08c297d4c88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-29T14:47:31Z",
    "title_canon_sha256": "b6f3fff2b4ba6bbb23dba2dc7c0770d6f6bb744c14f28734a7aece20a939e6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7603",
    "kind": "arxiv",
    "version": 2
  }
}