Pith Number

pith:HZVMJPNV

pith:2011:HZVMJPNVN3CKCM76L6FQD2GIAL

not attested not anchored not stored refs pending

Possible detection of two giant extrasolar planets orbiting the eclipsing polar UZ Fornacis

Amanda Gulbis, B. Y. Welsh, Darragh O'Donoghue, David A. H. Buckley, Encarni Romero--Colmenero, Ewald Zietsman, Gavin Ramsay, J. McPhate, John Vallerga, Marissa Kotze, O. H. W. Siegmund, Stephen B. Potter, Steven Crawford, Sudhanshu Barway

arxiv:1106.1404 v1 · 2011-06-07 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T02:01:41.177422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e6ac4bdb56ec4a133fe5f8b01e8c802dd1d371204fb93338b4eb56626a3f550

Aliases

arxiv: 1106.1404 · arxiv_version: 1106.1404v1 · doi: 10.48550/arxiv.1106.1404 · pith_short_12: HZVMJPNVN3CK · pith_short_16: HZVMJPNVN3CKCM76 · pith_short_8: HZVMJPNV

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/HZVMJPNVN3CKCM76L6FQD2GIAL \
  | 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: 3e6ac4bdb56ec4a133fe5f8b01e8c802dd1d371204fb93338b4eb56626a3f550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e874d0ec5d2bbdfe965372ad865e292b0effc454c9064561de119487446553",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-07T18:05:33Z",
    "title_canon_sha256": "d3d507ea46036c8fa8c01fbd6a3bd2c31e426a2b5e52ee6dbea23c34d6d3ac6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1404",
    "kind": "arxiv",
    "version": 1
  }
}