Pith Number

pith:D4X6IQEA

pith:2015:D4X6IQEA5F6MPPWW5W3EOM6Q46

not attested not anchored not stored refs pending

Why does the apparent mass of a coronal mass ejection increase?

Bernd Inhester, Chenglong Shen, Fang Shen, Lei Lu, Li Feng, Weiqun Gan, Yuming Wang

arxiv:1509.02246 v1 · 2015-09-08 · 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{D4X6IQEA5F6MPPWW5W3EOM6Q46}

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	2026-05-18T01:30:17.894706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f2fe44080e97cc7bed6edb64733d0e7bbebda70b1a035eedd75ab01d24ee7be

Aliases

arxiv: 1509.02246 · arxiv_version: 1509.02246v1 · doi: 10.48550/arxiv.1509.02246 · pith_short_12: D4X6IQEA5F6M · pith_short_16: D4X6IQEA5F6MPPWW · pith_short_8: D4X6IQEA

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/D4X6IQEA5F6MPPWW5W3EOM6Q46 \
  | 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: 1f2fe44080e97cc7bed6edb64733d0e7bbebda70b1a035eedd75ab01d24ee7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fecffdab0bbd3e99ee7c8212411ea30f74a495c317c4ce5c1fa629e1e69d8c8",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-08T03:13:20Z",
    "title_canon_sha256": "693c97d279d8d6e017d93c590e5d779b426d18e95b4b6ae034f4f040af9e8060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02246",
    "kind": "arxiv",
    "version": 1
  }
}