Pith Number

pith:B3CEEHSJ

pith:2012:B3CEEHSJ4WHJFNS4U7TN2L3P6U

not attested not anchored not stored refs pending

Detection of a Cool, Accretion Shock-Generated X-ray Plasma in EX Lupi During the 2008 Optical Eruption

David A. Weintraub, Joel H. Kastner, Kenji Hamaguchi, Michael Richmond, Nicolas Grosso, William K. Teets

arxiv:1210.1250 v1 · 2012-10-03 · 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{B3CEEHSJ4WHJFNS4U7TN2L3P6U}

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	2026-05-18T03:41:19.889373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec4421e49e58e92b65ca7e6dd2f6ff51befa68abb9cfd41776b2372c6a9738b

Aliases

arxiv: 1210.1250 · arxiv_version: 1210.1250v1 · doi: 10.48550/arxiv.1210.1250 · pith_short_12: B3CEEHSJ4WHJ · pith_short_16: B3CEEHSJ4WHJFNS4 · pith_short_8: B3CEEHSJ

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/B3CEEHSJ4WHJFNS4U7TN2L3P6U \
  | 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: 0ec4421e49e58e92b65ca7e6dd2f6ff51befa68abb9cfd41776b2372c6a9738b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f6501fde9c769d567a137c8e4182d39b18770f8c5ab5a7e415c03d4ad733f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-03T22:15:14Z",
    "title_canon_sha256": "cf526df8f2294bad904f4b5db1d392ee255b9cce5279ef49c7875b209fad654b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1250",
    "kind": "arxiv",
    "version": 1
  }
}