Pith Number

pith:RDT3FYXL

pith:2010:RDT3FYXL43DDMEYGHAEYUYANSD

not attested not anchored not stored refs pending

Nonextensivity in the solar magnetic activity during the increasing phase of solar Cycle 23

D. B. de Freitas, J. R. De Medeiros

arxiv:1009.5062 v1 · 2010-09-26 · 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{RDT3FYXL43DDMEYGHAEYUYANSD}

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	2026-05-18T04:40:19.281271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88e7b2e2ebe6c636130638098a600d90d2b7896fc61e7aceedb30593a16b3a73

Aliases

arxiv: 1009.5062 · arxiv_version: 1009.5062v1 · doi: 10.48550/arxiv.1009.5062 · pith_short_12: RDT3FYXL43DD · pith_short_16: RDT3FYXL43DDMEYG · pith_short_8: RDT3FYXL

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/RDT3FYXL43DDMEYGHAEYUYANSD \
  | 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: 88e7b2e2ebe6c636130638098a600d90d2b7896fc61e7aceedb30593a16b3a73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69fb4ae1d9fb8c3af87d088b8845629893d62bd06c894319254f11cf7e73fb05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-26T05:16:37Z",
    "title_canon_sha256": "9775825a20a4488fa0194dae49c047301aaff2d43135b3004160a93f6f73a632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5062",
    "kind": "arxiv",
    "version": 1
  }
}