Pith Number

pith:Y7DANJZI

pith:2009:Y7DANJZIQHZZSEKCKQGOHKKNUV

not attested not anchored not stored refs pending

The triple system HIP96515: a low-mass eclipsing binary with a DB white dwarf companion

C.A.O. Torres, C.H.F. Melo, D. Barrado y Navascues, G. Chauvin, G.R. Quast, H. Bouy, L.P.R. Vaz, M.F. Sterzik, N. Huelamo, N.R. Landin, P. Bergeron

arxiv:0902.0305 v1 · 2009-02-02 · 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{Y7DANJZIQHZZSEKCKQGOHKKNUV}

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	2026-05-18T02:14:54.627277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c606a72881f3991142540ce3a94da560377c5929cccfc2d0539815c038ddc1

Aliases

arxiv: 0902.0305 · arxiv_version: 0902.0305v1 · doi: 10.48550/arxiv.0902.0305 · pith_short_12: Y7DANJZIQHZZ · pith_short_16: Y7DANJZIQHZZSEKC · pith_short_8: Y7DANJZI

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/Y7DANJZIQHZZSEKCKQGOHKKNUV \
  | 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: c7c606a72881f3991142540ce3a94da560377c5929cccfc2d0539815c038ddc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78506d9d8475fc0343352e7d1da8cbdc82bc1edb282ebe1c36ec726c43ed644f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-02-02T16:11:29Z",
    "title_canon_sha256": "95471b040a466e64093622fc113e7dc17b178b179ab6a623568dd721bd96d717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0305",
    "kind": "arxiv",
    "version": 1
  }
}