Pith Number

pith:YSMKVXXT

pith:2011:YSMKVXXT2L3YC7QJD6BF6M5AY6

not attested not anchored not stored refs pending

HD 144432: a young triple system

(1), (2) ISDC Data Centre for Astrophysics, 3), (3) Observatoire de Geneve, (4) ESO), A. Carmona (2, A. Mueller, M.E. van den Ancker (4), R. Launhardt (1) ((1) MPIA Heidelberg, R. van Boekel (1), Th. Henning (1)

arxiv:1110.2676 v2 · 2011-10-12 · 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{YSMKVXXT2L3YC7QJD6BF6M5AY6}

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	2026-05-18T02:00:13.188909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c498aadef3d2f7817e091f825f33a0c7abac894c8eee89664cb9dfb2924ca024

Aliases

arxiv: 1110.2676 · arxiv_version: 1110.2676v2 · doi: 10.48550/arxiv.1110.2676 · pith_short_12: YSMKVXXT2L3Y · pith_short_16: YSMKVXXT2L3YC7QJ · pith_short_8: YSMKVXXT

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/YSMKVXXT2L3YC7QJD6BF6M5AY6 \
  | 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: c498aadef3d2f7817e091f825f33a0c7abac894c8eee89664cb9dfb2924ca024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "597f3914f3c2ea8ac184f0c143f3a9a660136338f2aa42017af2d442d76652bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-12T15:03:52Z",
    "title_canon_sha256": "feb43bbacb9ed642a853db8be9acc676c224b8c7890a5952fa0b993b7963c289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2676",
    "kind": "arxiv",
    "version": 2
  }
}