Pith Number

pith:KHBKRLVP

pith:2012:KHBKRLVPO5BWYVFW3DSP5ZVTXE

not attested not anchored not stored refs pending

Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars II. Spectral line formation in the atmosphere of a giant located near the RGB tip

A. Ivanauskas, A. Kucinskas, D. Prakapavicius, E. Caffau, H.-G. Ludwig, J. Klevas, M. Steffen, P. Bonifacio, V. Dobrovolskas

arxiv:1211.7313 v1 · 2012-11-30 · 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{KHBKRLVPO5BWYVFW3DSP5ZVTXE}

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	2026-05-18T03:25:43.526727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51c2a8aeaf77436c54b6d8e4fee6b3b934984da896c3f30e317b3621554f5ddb

Aliases

arxiv: 1211.7313 · arxiv_version: 1211.7313v1 · doi: 10.48550/arxiv.1211.7313 · pith_short_12: KHBKRLVPO5BW · pith_short_16: KHBKRLVPO5BWYVFW · pith_short_8: KHBKRLVP

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/KHBKRLVPO5BWYVFW3DSP5ZVTXE \
  | 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: 51c2a8aeaf77436c54b6d8e4fee6b3b934984da896c3f30e317b3621554f5ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9644dd4fe3009534ec0255ed4ac0d4de95df664f9e32278f616b6db4fc97f4da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-30T17:04:31Z",
    "title_canon_sha256": "fe88a8d9297cc3d6be4f24898b9d8a069440246d9da1e9a49583146af0268324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7313",
    "kind": "arxiv",
    "version": 1
  }
}