Pith Number

pith:XKFLLDWY

pith:2015:XKFLLDWYUZDVLM55ONCVD4E4QN

not attested not anchored not stored refs pending

Atomic and Molecular Data for Optical Stellar Spectroscopy

J.C. Pickering, K. Lind, L. Magrini, M. Asplund, M. Bergemann, M.P. Ruffoni, P.S. Barklem, T. Masseron, U. Heiter, \v{S}. Mikolaitis

arxiv:1506.06697 v1 · 2015-06-22 · astro-ph.IM · 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{XKFLLDWYUZDVLM55ONCVD4E4QN}

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	2026-05-18T01:41:44.522853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba8ab58ed8a64755b3bd734551f09c836af8831d1d9f1d755ba480c09714a1f8

Aliases

arxiv: 1506.06697 · arxiv_version: 1506.06697v1 · doi: 10.48550/arxiv.1506.06697 · pith_short_12: XKFLLDWYUZDV · pith_short_16: XKFLLDWYUZDVLM55 · pith_short_8: XKFLLDWY

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/XKFLLDWYUZDVLM55ONCVD4E4QN \
  | 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: ba8ab58ed8a64755b3bd734551f09c836af8831d1d9f1d755ba480c09714a1f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2781168ebd195279ae253c6d0dc28a36a54bc242174a5c4a9504eb8dd46ea622",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-06-22T17:37:34Z",
    "title_canon_sha256": "f89406aec9f7b193cba562e87491e0f8a1d06733be22f0182992785f928d88ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06697",
    "kind": "arxiv",
    "version": 1
  }
}