pith. sign in
Pith Number

pith:VN46PLDR

pith:2014:VN46PLDRR4OFMWBHSBHRZAGERH
not attested not anchored not stored refs pending

Galaxy Groups

R. Brent Tully

arxiv:1411.1511 v1 · 2014-11-06 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VN46PLDRR4OFMWBHSBHRZAGERH}

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 2026-05-18T01:41:34.484287Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ab79e7ac718f1c565827904f1c80c489fe854bf9a2392dcab77d27ac4919fc4b

Aliases

arxiv: 1411.1511 · arxiv_version: 1411.1511v1 · doi: 10.48550/arxiv.1411.1511 · pith_short_12: VN46PLDRR4OF · pith_short_16: VN46PLDRR4OFMWBH · pith_short_8: VN46PLDR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VN46PLDRR4OFMWBHSBHRZAGERH \
  | 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: ab79e7ac718f1c565827904f1c80c489fe854bf9a2392dcab77d27ac4919fc4b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d10b719304c9d43883d45f046f30667f28e3ef6ce441f9380b9b45e5a74371c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-06T07:16:54Z",
    "title_canon_sha256": "8d49874f1490421b1a98f654c124cff306a732cbf54921563c1bcd2a7bb16ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1511",
    "kind": "arxiv",
    "version": 1
  }
}