Pith Number

pith:TLTAX2Y5

pith:2012:TLTAX2Y5EDPM7M7QNOL6KBNJY2

not attested not anchored not stored refs pending

Global Dynamics of Subsurface Solar Active Regions

A. S. Brun, G. Aulanier, L. Jouve

arxiv:1211.7251 v1 · 2012-11-30 · 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{TLTAX2Y5EDPM7M7QNOL6KBNJY2}

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	2026-05-18T01:52:52.893430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ae60beb1d20decfb3f06b97e505a9c68f8f1b62e4df3dfab1eeb5311a9a7b72

Aliases

arxiv: 1211.7251 · arxiv_version: 1211.7251v1 · doi: 10.48550/arxiv.1211.7251 · pith_short_12: TLTAX2Y5EDPM · pith_short_16: TLTAX2Y5EDPM7M7Q · pith_short_8: TLTAX2Y5

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/TLTAX2Y5EDPM7M7QNOL6KBNJY2 \
  | 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: 9ae60beb1d20decfb3f06b97e505a9c68f8f1b62e4df3dfab1eeb5311a9a7b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3249d50178176de1d83ecfc17fd4825cd46773b28313ea1f244d2ab228ff45e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-30T13:33:19Z",
    "title_canon_sha256": "baa7c580bc89e8aef3b3eb3c0a142760363e8a91c057cbd0e59f74685fc3dc77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7251",
    "kind": "arxiv",
    "version": 1
  }
}