Pith Number

pith:7RBL2S7Y

pith:2015:7RBL2S7YNCL5TXCV2HJ2TKPFZT

not attested not anchored not stored refs pending

The photospheric solar oxygen project: IV. 3D-NLTE investigation of the 777 nm triplet lines

(2) Institute of Theoretical Physics, 3), (3) GEPI, (4) ZAH Landessternwarte K\"onigstuhl, 5), (5) Astronomical Observatory, (6) National Solar Observatory, A. Ku\v{c}inskas (2, Astronomy, AZ 85719, CNRS, D. Prakapavi\v{c}ius (2), E. Caffau (3), France, Germany, Heidelberg, H.-G. Ludwig (4, Lithuania, M. Steffen (1, Observatoire de Paris, P. Bonifacio (3), R. Cayrel (3), Tucson, Universit\'e Paris Diderot, USA), Vilnius University, W.C. Livingston (6) ((1) Leibniz-Institut f\"ur Astrophysik Potsdam

arxiv:1508.03487 v1 · 2015-08-14 · 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{7RBL2S7YNCL5TXCV2HJ2TKPFZT}

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	2026-05-18T01:09:46.082506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc42bd4bf86897d9dc55d1d3a9a9e5ccda1acfae92634d273f207f1648b82f0e

Aliases

arxiv: 1508.03487 · arxiv_version: 1508.03487v1 · doi: 10.48550/arxiv.1508.03487 · pith_short_12: 7RBL2S7YNCL5 · pith_short_16: 7RBL2S7YNCL5TXCV · pith_short_8: 7RBL2S7Y

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/7RBL2S7YNCL5TXCV2HJ2TKPFZT \
  | 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: fc42bd4bf86897d9dc55d1d3a9a9e5ccda1acfae92634d273f207f1648b82f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a199b522f9fb13f079b5085203739ae2c41d29fb98065bf502791cae56bc64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-14T13:15:00Z",
    "title_canon_sha256": "fb69d8fb359737f97e4e75d8e2db8d219f04768a938e856fe64151503a79450c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03487",
    "kind": "arxiv",
    "version": 1
  }
}