Pith Number

pith:YVAIGJTB

pith:2026:YVAIGJTBPLILGVA47JK6Q77FNM

not attested not anchored not stored refs pending

A Candidate Low-mass Disk-eclipsing Binary in the ~316 Myr Open Cluster UPK 13

Chengyuan Li, Jiamao Lin, Yongkang Sun

arxiv:2606.18971 v1 · 2026-06-17 · 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{YVAIGJTBPLILGVA47JK6Q77FNM}

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	2026-06-19T16:11:53.422007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5408326617ad0b3541cfa55e87fe56b2f26fc281867c3111f77dad05ab62d27

Aliases

arxiv: 2606.18971 · arxiv_version: 2606.18971v1 · doi: 10.48550/arxiv.2606.18971 · pith_short_12: YVAIGJTBPLIL · pith_short_16: YVAIGJTBPLILGVA4 · pith_short_8: YVAIGJTB

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/YVAIGJTBPLILGVA47JK6Q77FNM \
  | 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: c5408326617ad0b3541cfa55e87fe56b2f26fc281867c3111f77dad05ab62d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d27b6a458329709e12717ac43889d6abe8e22be66b7688c19365949b2c77f3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-17T11:54:20Z",
    "title_canon_sha256": "15d8dd71fc9303d8a36022a2f315ec859bea69b4dcdad36a51b612cb859595b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18971",
    "kind": "arxiv",
    "version": 1
  }
}