Pith Number

pith:5EKLOXKY

pith:2012:5EKLOXKYB4SZ5S7AFZD57QIIBC

not attested not anchored not stored refs pending

The Sub-Surface Structure of a Large Sample of Active Regions

Charles S. Baldner, Richard S. Bogart, Sarbani Basu

arxiv:1210.0565 v1 · 2012-10-01 · 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{5EKLOXKYB4SZ5S7AFZD57QIIBC}

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	2026-05-18T01:54:11.781568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e914b75d580f259ecbe02e47dfc10808b3d019b4b79ce66498c354e9c2e9f9a9

Aliases

arxiv: 1210.0565 · arxiv_version: 1210.0565v1 · doi: 10.48550/arxiv.1210.0565 · pith_short_12: 5EKLOXKYB4SZ · pith_short_16: 5EKLOXKYB4SZ5S7A · pith_short_8: 5EKLOXKY

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/5EKLOXKYB4SZ5S7AFZD57QIIBC \
  | 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: e914b75d580f259ecbe02e47dfc10808b3d019b4b79ce66498c354e9c2e9f9a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0586e05e2a829764dabf1359d655befedf43458c1438fe2a73b7d9d4b98729c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-01T20:30:49Z",
    "title_canon_sha256": "dc5a39379fedd0f408935b21509deacbaa96ca2c72e51337937d0d6f6a3959c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0565",
    "kind": "arxiv",
    "version": 1
  }
}