pith. sign in
Pith Number

pith:S4V6C3J6

pith:2012:S4V6C3J6MNN7NJYGYFETJYESI6
not attested not anchored not stored refs pending

Young accreted globular clusters in the outer halo of M31

A.D. Mackey, A.M.N. Ferguson, A.P. Huxor, A.W. McConnachie, G.F. Lewis, J. Veljanoski, M.J. Irwin, N.R. Tanvir, R.A. Ibata

arxiv:1211.1103 v1 · 2012-11-06 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{S4V6C3J6MNN7NJYGYFETJYESI6}

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 2026-05-18T01:53:25.314127Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

972be16d3e635bf6a706c14934e092479f2c872b14e0dae1c655f3a98e87d0b4

Aliases

arxiv: 1211.1103 · arxiv_version: 1211.1103v1 · doi: 10.48550/arxiv.1211.1103 · pith_short_12: S4V6C3J6MNN7 · pith_short_16: S4V6C3J6MNN7NJYG · pith_short_8: S4V6C3J6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/S4V6C3J6MNN7NJYGYFETJYESI6 \
  | 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: 972be16d3e635bf6a706c14934e092479f2c872b14e0dae1c655f3a98e87d0b4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "769b9774b53c779d3c1699f70dd40ec71479b213f327483b5f0df86b1a63131c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-06T04:22:45Z",
    "title_canon_sha256": "549d229ed689124855fa279dfe2a5fd48e2f528378d414f918e169285b661d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1103",
    "kind": "arxiv",
    "version": 1
  }
}