Pith. sign in
Pith Number

pith:L4IETVAD

pith:2014:L4IETVADXZ3D2POH6PZNHJBIVD
not attested not anchored not stored refs pending

HIP 3678: a hierarchical triple stellar system in the centre of the planetary nebula NGC 246

C. Adam, M. Mugrauer

arxiv:1409.5339 v1 · 2014-09-18 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L4IETVADXZ3D2POH6PZNHJBIVD}

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 2026-05-18T02:42:29.803671Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5f1049d403be763d3dc7f3f2d3a428a8c1ddc70eb5e6e1b430458be0ceddfa7f

Aliases

arxiv: 1409.5339 · arxiv_version: 1409.5339v1 · doi: 10.48550/arxiv.1409.5339 · pith_short_12: L4IETVADXZ3D · pith_short_16: L4IETVADXZ3D2POH · pith_short_8: L4IETVAD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L4IETVADXZ3D2POH6PZNHJBIVD \
  | 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: 5f1049d403be763d3dc7f3f2d3a428a8c1ddc70eb5e6e1b430458be0ceddfa7f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3d55aaab177cbc6f5fbbae59a54a8c9ece6ac48b95718b021ca940be0451dc15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-18T15:31:02Z",
    "title_canon_sha256": "087d82306b9aad165229b9460f163915d27285073c1fa5e5455524204c5a7bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5339",
    "kind": "arxiv",
    "version": 1
  }
}