Pith Number

pith:QDGVM4WA

pith:2012:QDGVM4WADJAYKK4UWPBSTNH7FP

not attested not anchored not stored refs pending

The Relationship between the Sudden Change of the Lorentz Force and the Magnitude of Associated Flares

Chang Liu, Haimin Wang, Shuo Wang

arxiv:1208.3158 v1 · 2012-08-15 · 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{QDGVM4WADJAYKK4UWPBSTNH7FP}

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	2026-05-18T03:45:54.980857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80cd5672c01a41852b94b3c329b4ff2bd10cf4044c3e6864e5b6575662877dcd

Aliases

arxiv: 1208.3158 · arxiv_version: 1208.3158v1 · doi: 10.48550/arxiv.1208.3158 · pith_short_12: QDGVM4WADJAY · pith_short_16: QDGVM4WADJAYKK4U · pith_short_8: QDGVM4WA

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/QDGVM4WADJAYKK4UWPBSTNH7FP \
  | 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: 80cd5672c01a41852b94b3c329b4ff2bd10cf4044c3e6864e5b6575662877dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a5d02651bdba6648827533be747ecff04b5139337e65403f57836365f82516",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-15T16:46:10Z",
    "title_canon_sha256": "866ffc31518201e925a85dba4b48c09e85f4ed2eaf872009b597007c61763bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3158",
    "kind": "arxiv",
    "version": 1
  }
}