Pith. sign in
Pith Number

pith:K6HISS3D

pith:2005:K6HISS3DN73DVWL3JL7NWUEA5J
not attested not anchored not stored refs pending

Formation and Evolution of Planetary Systems: Upper Limits the Gas Mass in HD105

D. Hollenbach, D.Padgett, D.Soderblom, E.Mamajek, I.Pascucci, J.Carpenter, J.Lunine, J.Najita, J.Rodmann, J.S.Kim, L.Hillenbrand, M.Meyer, P.Morris, S.Wolf, T.Brooke, U.Gorti

arxiv:astro-ph/0506252 v1 · 2005-06-10 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{K6HISS3DN73DVWL3JL7NWUEA5J}

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 2026-07-04T16:52:32.162458Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

578e894b636ff63ad97b4afedb5080ea719bdcfd64324cbf9842672897203e5f

Aliases

arxiv: astro-ph/0506252 · arxiv_version: astro-ph/0506252v1 · doi: 10.48550/arxiv.astro-ph/0506252 · pith_short_12: K6HISS3DN73D · pith_short_16: K6HISS3DN73DVWL3 · pith_short_8: K6HISS3D
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/K6HISS3DN73DVWL3JL7NWUEA5J \
  | 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: 578e894b636ff63ad97b4afedb5080ea719bdcfd64324cbf9842672897203e5f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2f69d518755982804acd18131109e25a3d66e66ac7191d95651f852e1293dfb7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-10T22:13:27Z",
    "title_canon_sha256": "0984f2583b7d1fd9d6c6fbf357441fd9044247b49af6bb586e9023791ec82335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506252",
    "kind": "arxiv",
    "version": 1
  }
}