Pith Number

pith:RYDO4IUZ

pith:2010:RYDO4IUZ74LIW5N4HNLOKCOKN2

not attested not anchored not stored refs pending

Lucky Imaging survey for southern M dwarf binaries

C. Bergfors, F. Hormuth, K. Geissler, M. Janson, R. K\"ohler, S. Daemgen, S. Hippler, T. Henning, V. Joergens, W. Brandner

arxiv:1006.2377 v2 · 2010-06-11 · 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{RYDO4IUZ74LIW5N4HNLOKCOKN2}

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	2026-05-18T02:06:54.424592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e06ee2299ff168b75bc3b56e509ca6eb694c9cc3f66c4cf29f2f07a46141647

Aliases

arxiv: 1006.2377 · arxiv_version: 1006.2377v2 · doi: 10.48550/arxiv.1006.2377 · pith_short_12: RYDO4IUZ74LI · pith_short_16: RYDO4IUZ74LIW5N4 · pith_short_8: RYDO4IUZ

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/RYDO4IUZ74LIW5N4HNLOKCOKN2 \
  | 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: 8e06ee2299ff168b75bc3b56e509ca6eb694c9cc3f66c4cf29f2f07a46141647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32f047d80ef88d6d2a8e717aef46bb97bed161ba69e8987d07738584c70762f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-06-11T19:54:40Z",
    "title_canon_sha256": "86f047c6b38f165773bb5f1ceb04cd8e5f553b559c6976a10fd4f3a6e424f83b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2377",
    "kind": "arxiv",
    "version": 2
  }
}