Pith Number

pith:EYJOQNER

pith:2026:EYJOQNERLP3NHWH6TG67OXDA6H

not attested not anchored not stored refs pending

Nature of HD 251108: an RS CVn binary with a long-term evolving spot

B. Fuhrmeister, He-Yang Liu, J. H. M. M. Schmitt, Jifeng Liu, Song Wang, Xiaohong Yang, Xinlin Zhao, Xuan Mao

arxiv:2605.23423 v1 · 2026-05-22 · 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{EYJOQNERLP3NHWH6TG67OXDA6H}

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	2026-05-25T02:01:53.700380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2612e834915bf6d3d8fe99bdf75c60f1d6dfdbb3e271213598fb1e3fe89a08ca

Aliases

arxiv: 2605.23423 · arxiv_version: 2605.23423v1 · doi: 10.48550/arxiv.2605.23423 · pith_short_12: EYJOQNERLP3N · pith_short_16: EYJOQNERLP3NHWH6 · pith_short_8: EYJOQNER

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/EYJOQNERLP3NHWH6TG67OXDA6H \
  | 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: 2612e834915bf6d3d8fe99bdf75c60f1d6dfdbb3e271213598fb1e3fe89a08ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f948260c87da9359416c8f8253e160840b92f1afabaa3342b91ae229d754192a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-22T09:34:58Z",
    "title_canon_sha256": "8f1ff01e24091cda7202e8dcd642c94f6c99e46fb1ebe7025a4a51736e127ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23423",
    "kind": "arxiv",
    "version": 1
  }
}