Pith Number

pith:AT4Z7CFL

pith:2009:AT4Z7CFLP5DAQ3ZJEXIUQLXK7X

not attested not anchored not stored refs pending

Signature of mass supply to quiet coronal loops

C.-Y. Tu, E. Marsch, G.-Q. Zhou, H. Tian, J.-S. He

arxiv:0906.3007 v1 · 2009-06-16 · 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{AT4Z7CFLP5DAQ3ZJEXIUQLXK7X}

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	2026-05-18T04:14:36.147788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f99f88ab7f46086f2925d1482eeafdcb4edc5d2acf5fac5c59ae0d53b4989d

Aliases

arxiv: 0906.3007 · arxiv_version: 0906.3007v1 · doi: 10.48550/arxiv.0906.3007 · pith_short_12: AT4Z7CFLP5DA · pith_short_16: AT4Z7CFLP5DAQ3ZJ · pith_short_8: AT4Z7CFL

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/AT4Z7CFLP5DAQ3ZJEXIUQLXK7X \
  | 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: 04f99f88ab7f46086f2925d1482eeafdcb4edc5d2acf5fac5c59ae0d53b4989d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "886cbd0b67fb0dffad26b3593efeb2c3cca2cecee40ba595d9f0bbd5eaf1f58f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-16T20:45:07Z",
    "title_canon_sha256": "9617ee20e2c9bc229132a23b76f81612c4125a79a785c8ac0b4862110a8d0997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3007",
    "kind": "arxiv",
    "version": 1
  }
}