Pith Number

pith:THJNBEDD

pith:2009:THJNBEDDHXCMUW7D3KTK7QNZXL

not attested not anchored not stored refs pending

Modelling of mercury isotope separation in CP stellar atmospheres: results and problems

A. Aret, A. Sapar, L. Sapar, R. Poolam\"ae

arxiv:0909.3798 v1 · 2009-09-21 · 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{THJNBEDDHXCMUW7D3KTK7QNZXL}

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	2026-05-18T03:59:01.656822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99d2d090633dc4ca5be3daa6afc1b9baf2c394297fbddb3a97a6bee9b63b7c1f

Aliases

arxiv: 0909.3798 · arxiv_version: 0909.3798v1 · doi: 10.48550/arxiv.0909.3798 · pith_short_12: THJNBEDDHXCM · pith_short_16: THJNBEDDHXCMUW7D · pith_short_8: THJNBEDD

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/THJNBEDDHXCMUW7D3KTK7QNZXL \
  | 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: 99d2d090633dc4ca5be3daa6afc1b9baf2c394297fbddb3a97a6bee9b63b7c1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1866c644f2e6268e6dff548c7114016441f8c209be4dc40b806a815cff4a9ecb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-21T15:25:32Z",
    "title_canon_sha256": "a4f44a9db28b6fe45eec2e1a9cd81a03d5e31d5a4e1409c8508ebe6c5f615362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3798",
    "kind": "arxiv",
    "version": 1
  }
}