Pith Number

pith:47HA625R

pith:2024:47HA625RJ7RIMZF5FN5JJRQKY3

not attested not anchored not stored refs pending

High-resolution spectroscopic analysis of four unevolved barium stars

A. Sonally, C. B. Pereira, L. V. Da Concei\c{c}\~ao, M. P. Roriz, N. A. Drake, N. Holanda, S. Junqueira

arxiv:2402.14709 v2 · 2024-02-22 · 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{47HA625RJ7RIMZF5FN5JJRQKY3}

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	2026-07-05T07:48:53.827369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7ce0f6bb14fe28664bd2b7a94c60ac6f0ade0d9a39f54a8468fcbfcfb2bf710

Aliases

arxiv: 2402.14709 · arxiv_version: 2402.14709v2 · doi: 10.48550/arxiv.2402.14709 · pith_short_12: 47HA625RJ7RI · pith_short_16: 47HA625RJ7RIMZF5 · pith_short_8: 47HA625R

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/47HA625RJ7RIMZF5FN5JJRQKY3 \
  | 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: e7ce0f6bb14fe28664bd2b7a94c60ac6f0ade0d9a39f54a8468fcbfcfb2bf710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f929f9f41a864997ae7152688d226da9d7db51beb36a9f99811f40f35ad8066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-02-22T17:10:07Z",
    "title_canon_sha256": "b3990f4300ac078d099de3d03c68a5fe52a3a0205d49b8d5548e632eab1b2318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14709",
    "kind": "arxiv",
    "version": 2
  }
}