Pith Number

pith:4MUEYNWE

pith:2011:4MUEYNWERNGGZPPMQBB2VLEOK5

not attested not anchored not stored refs pending

Overview of open issues in the physics of large solar flares

B.V. Somov, L.S. Ledentsov, S.I.Bezrodnykh

arxiv:1102.4607 v1 · 2011-02-22 · astro-ph.SR · physics.plasm-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{4MUEYNWERNGGZPPMQBB2VLEOK5}

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	2026-05-18T04:28:08.558558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3284c36c48b4c6cbdec8043aaac8e57647ec9209fb181eb2d0b5fe561504227

Aliases

arxiv: 1102.4607 · arxiv_version: 1102.4607v1 · doi: 10.48550/arxiv.1102.4607 · pith_short_12: 4MUEYNWERNGG · pith_short_16: 4MUEYNWERNGGZPPM · pith_short_8: 4MUEYNWE

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/4MUEYNWERNGGZPPMQBB2VLEOK5 \
  | 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: e3284c36c48b4c6cbdec8043aaac8e57647ec9209fb181eb2d0b5fe561504227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07fb5864cc9d6e012e87a46a8140ca787fa9817e811887985ba55e18f5cbf378",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-22T20:46:23Z",
    "title_canon_sha256": "65bab048cd1a72357f666612b9ba139002566b5321bd092bb187358eeeba8026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4607",
    "kind": "arxiv",
    "version": 1
  }
}