Pith Number

pith:XHAOLX22

pith:2017:XHAOLX22MPWSNZS6RK35B5DHSK

not attested not anchored not stored refs pending

The Belgian repository of fundamental atomic data and stellar spectra (BRASS). I. Cross-matching atomic databases of astrophysical interest

Alex Lobel, Christophe Martayan, Emmanuel Thienpont, Herman Hensberge, Marc David, Mike Laverick, Pierre Royer, Thibault Merle

arxiv:1712.07678 v1 · 2017-12-20 · astro-ph.SR · physics.atom-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{XHAOLX22MPWSNZS6RK35B5DHSK}

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	2026-05-18T00:17:41.522382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c0e5df5a63ed26e65e8ab7d0f46792a04a495c650877abc881fee3c6a84d7a

Aliases

arxiv: 1712.07678 · arxiv_version: 1712.07678v1 · doi: 10.48550/arxiv.1712.07678 · pith_short_12: XHAOLX22MPWS · pith_short_16: XHAOLX22MPWSNZS6 · pith_short_8: XHAOLX22

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/XHAOLX22MPWSNZS6RK35B5DHSK \
  | 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: b9c0e5df5a63ed26e65e8ab7d0f46792a04a495c650877abc881fee3c6a84d7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec32135924dfc869643f2feadab96036b23d6aa6ea5261b323208ee6400d739",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-20T19:20:45Z",
    "title_canon_sha256": "35f1b376e85c38ac9c9f62e01e87e743277df4f36540878efc30cc22e1e0d693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07678",
    "kind": "arxiv",
    "version": 1
  }
}