Pith Number

pith:6T7B6I35

pith:2010:6T7B6I35LINUSAUDYV3DR4GPIO

not attested not anchored not stored refs pending

A New Approach in Understanding Growth and Decay of the Sunspots

K. M. Hiremath, Lovely, M. R

arxiv:1012.5706 v1 · 2010-12-28 · 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{6T7B6I35LINUSAUDYV3DR4GPIO}

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	2026-05-18T04:32:22.453861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4fe1f237d5a1b490283c57638f0cf43bb0353b29d8623ada9d378c832bd7412

Aliases

arxiv: 1012.5706 · arxiv_version: 1012.5706v1 · doi: 10.48550/arxiv.1012.5706 · pith_short_12: 6T7B6I35LINU · pith_short_16: 6T7B6I35LINUSAUD · pith_short_8: 6T7B6I35

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/6T7B6I35LINUSAUDYV3DR4GPIO \
  | 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: f4fe1f237d5a1b490283c57638f0cf43bb0353b29d8623ada9d378c832bd7412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64930d4306462c6dc79693b7234fb8638309b7a3c16d65d72481ee0cf641ef05",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-28T07:24:01Z",
    "title_canon_sha256": "b493a91fe9b398d89b9edfe8b306ccf40b6a08142d02580853d6d68dd01781c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5706",
    "kind": "arxiv",
    "version": 1
  }
}