Pith Number

pith:C7UJZDJY

pith:2015:C7UJZDJYJP2RB7LA32HKPJBJP6

not attested not anchored not stored refs pending

A Multi-wavelength study of the M dwarf binary YY Geminorum

A. Brown, B. Foing, B.J. Kellett, C.J. Butler, E. Budding, G.E. Bromage, J.E. Neff, J.G. Doyle, J. Huovelin, M. Frueh, N. Erkan

arxiv:1501.03930 v1 · 2015-01-16 · 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{C7UJZDJYJP2RB7LA32HKPJBJP6}

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	2026-05-18T01:41:10.589264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e89c8d384bf510fd60de8ea7a4297f932710839effc81d5fda3e4b101ab127

Aliases

arxiv: 1501.03930 · arxiv_version: 1501.03930v1 · doi: 10.48550/arxiv.1501.03930 · pith_short_12: C7UJZDJYJP2R · pith_short_16: C7UJZDJYJP2RB7LA · pith_short_8: C7UJZDJY

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/C7UJZDJYJP2RB7LA32HKPJBJP6 \
  | 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: 17e89c8d384bf510fd60de8ea7a4297f932710839effc81d5fda3e4b101ab127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f55c17bee53eb01deac79bac049efff732a250a73a944ec4bc7232a7df3fa58f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-16T09:50:57Z",
    "title_canon_sha256": "4f403b7a80ea9acaea760eb5813ea2ae9bfd0a769133ccd573d8b38e8456d319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03930",
    "kind": "arxiv",
    "version": 1
  }
}