Pith Number

pith:WL6KQHEJ

pith:2013:WL6KQHEJ2NEDXLBDVW3LY7565H

not attested not anchored not stored refs pending

Spectral line asymmetries in the metal-poor red giant HD 122563: CO5BOLD predictions versus observations

A. Kucinskas, D. Prakapavicius, H.-G. Ludwig, J. Klevas, M. Steffen, P. Bonifacio

arxiv:1303.6838 v1 · 2013-03-27 · 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{WL6KQHEJ2NEDXLBDVW3LY7565H}

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	2026-05-18T03:29:39.583082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2fca81c89d3483bac23adb6bc7fbee9f4f687ab65d80a31c83e817533a1d4d6

Aliases

arxiv: 1303.6838 · arxiv_version: 1303.6838v1 · doi: 10.48550/arxiv.1303.6838 · pith_short_12: WL6KQHEJ2NED · pith_short_16: WL6KQHEJ2NEDXLBD · pith_short_8: WL6KQHEJ

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/WL6KQHEJ2NEDXLBDVW3LY7565H \
  | 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: b2fca81c89d3483bac23adb6bc7fbee9f4f687ab65d80a31c83e817533a1d4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d74ff4fdf2b178589f11dc6670f9878dbe3241840d2f9e6396de749947dd79b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-27T14:24:49Z",
    "title_canon_sha256": "577e94d1b54ca8acc24721fdccb20959d510fc119c45b512f4c985c64981c8f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6838",
    "kind": "arxiv",
    "version": 1
  }
}