Pith Number

pith:TPBMJPUS

pith:2010:TPBMJPUS3ZZ3QZGY2D6VTSUM4H

not attested not anchored not stored refs pending

Photospheric and coronal abundances in solar-type stars: the peculiar case of Tau Bootis

A. Maggio, J. Sanz-Forcada, L. Scelsi

arxiv:1012.0812 v2 · 2010-12-03 · 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{TPBMJPUS3ZZ3QZGY2D6VTSUM4H}

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	2026-05-18T02:04:33.183913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc2c4be92de73b864d8d0fd59ca8ce1c31a153902d43e0df094c60000a2eb5b

Aliases

arxiv: 1012.0812 · arxiv_version: 1012.0812v2 · doi: 10.48550/arxiv.1012.0812 · pith_short_12: TPBMJPUS3ZZ3 · pith_short_16: TPBMJPUS3ZZ3QZGY · pith_short_8: TPBMJPUS

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/TPBMJPUS3ZZ3QZGY2D6VTSUM4H \
  | 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: 9bc2c4be92de73b864d8d0fd59ca8ce1c31a153902d43e0df094c60000a2eb5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91c6c179880b13fdaf1022084d293d55551ecade1229f54cc7b546ba9698e3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-03T18:49:20Z",
    "title_canon_sha256": "8bf18873726ab93b3423dd4a5fc20a94875fe6a480736053c99eba9af1b4c474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0812",
    "kind": "arxiv",
    "version": 2
  }
}