Pith Number

pith:J22JW3QB

pith:2012:J22JW3QBHW63OPY5SNKMRFTGKX

not attested not anchored not stored refs pending

Statistical Study of Emerging Flux Regions and the Upper Atmosphere Response

Hui Li, Jie Zhao

arxiv:1206.5917 v1 · 2012-06-26 · 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{J22JW3QBHW63OPY5SNKMRFTGKX}

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	2026-05-18T01:56:41.751223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eb49b6e013dbdb73f1d9354c8966655d37ca0457df56e8586f934dd4b493cae

Aliases

arxiv: 1206.5917 · arxiv_version: 1206.5917v1 · doi: 10.48550/arxiv.1206.5917 · pith_short_12: J22JW3QBHW63 · pith_short_16: J22JW3QBHW63OPY5 · pith_short_8: J22JW3QB

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/J22JW3QBHW63OPY5SNKMRFTGKX \
  | 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: 4eb49b6e013dbdb73f1d9354c8966655d37ca0457df56e8586f934dd4b493cae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b1009737d8ce7e94a26738fabf93dab8bf1230a4d1dd9ae806135c67acc939",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-26T08:31:32Z",
    "title_canon_sha256": "01b5f3018060cd5b6a3ea187a49c916f53461f8ff5529c8bdb65daf224d4506f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5917",
    "kind": "arxiv",
    "version": 1
  }
}