Pith Number

pith:WC6Z5PCN

pith:2005:WC6Z5PCNKYANADPUUXPF6XEM6A

not attested not anchored not stored refs pending

The Origin of T Tauri X-ray Emission: New Insights from the Chandra Orion Ultradeep Project

Beate Stelzer, Eric D. Feigelson, Ettore Flaccomio, Fabio Favata, Giusi Micela, Hans Zinnecker, Keivan Stassun, Konstantin Getman, Salvatore Sciortino, Thomas Preibisch, Yong -Cheol Kim

arxiv:astro-ph/0506526 v1 · 2005-06-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WC6Z5PCNKYANADPUUXPF6XEM6A}

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	2026-05-18T04:37:11.854082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0bd9ebc4d5600d00df4a5de5f5c8cf03bbc9451e6e25101d7d101cd083c6d91

Aliases

arxiv: astro-ph/0506526 · arxiv_version: astro-ph/0506526v1 · doi: 10.48550/arxiv.astro-ph/0506526 · pith_short_12: WC6Z5PCNKYAN · pith_short_16: WC6Z5PCNKYANADPU · pith_short_8: WC6Z5PCN

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/WC6Z5PCNKYANADPUUXPF6XEM6A \
  | 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: b0bd9ebc4d5600d00df4a5de5f5c8cf03bbc9451e6e25101d7d101cd083c6d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415ac4d2c926c1f55f4a64e3050f271cb0a20fa33393732b312242c214ccac16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-22T07:28:39Z",
    "title_canon_sha256": "33fb6ceb47fbfe596d1a9ab944f1ba1dc4ae58f9fe369a9c48e63236a2e18f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506526",
    "kind": "arxiv",
    "version": 1
  }
}