Pith Number

pith:LTOARIBK

pith:2012:LTOARIBKNRGGDQYLTUOVCHLLBJ

not attested not anchored not stored refs pending

Properties of a solar flare kernel observed by Hinode and SDO

George Doschek, Harry Warren, Hiro Hara, Peter Young

arxiv:1212.4388 v2 · 2012-12-18 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTOARIBKNRGGDQYLTUOVCHLLBJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:52:30.949453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdc08a02a6c4c61c30b9d1d511d6b0a6ce8a363fdccb8ff1b1b680a10a24cb1

Aliases

arxiv: 1212.4388 · arxiv_version: 1212.4388v2 · doi: 10.48550/arxiv.1212.4388 · pith_short_12: LTOARIBKNRGG · pith_short_16: LTOARIBKNRGGDQYL · pith_short_8: LTOARIBK

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/LTOARIBKNRGGDQYLTUOVCHLLBJ \
  | 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: 5cdc08a02a6c4c61c30b9d1d511d6b0a6ce8a363fdccb8ff1b1b680a10a24cb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b285b7bb5bee52a816efec85f6a55d84bf10eb4b13eff3c158b7faa5f1b20a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-18T15:39:25Z",
    "title_canon_sha256": "daadf18a9134aad8ee42191a3bfc4a3b163a7b8a6c21b0f6fa197d0d5ac7e3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4388",
    "kind": "arxiv",
    "version": 2
  }
}