pith. sign in
Pith Number

pith:GBWXE4IF

pith:2011:GBWXE4IFKFNLZ5MJ5FR2A247JA
not attested not anchored not stored refs pending

IRAS12556-7731: a "chamaeleonic" lithium-rich M-giant

A. Frasca, E. Covino, J.M. Alcala', K. Biazzo, L.R. Bedin

arxiv:1106.3471 v1 · 2011-06-17 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GBWXE4IFKFNLZ5MJ5FR2A247JA}

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 2026-05-18T02:01:35.724410Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

306d727105515abcf589e963a06b9f4817354d20f3ef78048b144d4ae8a99503

Aliases

arxiv: 1106.3471 · arxiv_version: 1106.3471v1 · doi: 10.48550/arxiv.1106.3471 · pith_short_12: GBWXE4IFKFNL · pith_short_16: GBWXE4IFKFNLZ5MJ · pith_short_8: GBWXE4IF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GBWXE4IFKFNLZ5MJ5FR2A247JA \
  | 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: 306d727105515abcf589e963a06b9f4817354d20f3ef78048b144d4ae8a99503
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "31bf60aa364b4c47fdd88c4f2c3233fd3d5861580987f50106bc15a4341647ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-17T13:18:47Z",
    "title_canon_sha256": "f47b73474b0678c9199a572da611fa4a19dbc3a9c525fa43bddf01de938bee8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3471",
    "kind": "arxiv",
    "version": 1
  }
}