Pith Number

pith:6XCIYQHE

pith:2026:6XCIYQHEYUJRS2N6DIPP5XZ6WX

not attested not anchored not stored refs pending

NSV 4031 is a gamma Doradus variable after all

Christopher Lloyd

arxiv:2606.04117 v1 · 2026-06-02 · 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{6XCIYQHEYUJRS2N6DIPP5XZ6WX}

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	2026-06-04T00:06:47.083855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5c48c40e4c5131969be1a1efedf3eb5c4308bee6961a1c3c09dec49dd5569f9

Aliases

arxiv: 2606.04117 · arxiv_version: 2606.04117v1 · doi: 10.48550/arxiv.2606.04117 · pith_short_12: 6XCIYQHEYUJR · pith_short_16: 6XCIYQHEYUJRS2N6 · pith_short_8: 6XCIYQHE

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/6XCIYQHEYUJRS2N6DIPP5XZ6WX \
  | 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: f5c48c40e4c5131969be1a1efedf3eb5c4308bee6961a1c3c09dec49dd5569f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d1c07cb2ed482a93bf55a568a93f2085619933c1c4dd498f81287ecd592e99",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-02T18:25:46Z",
    "title_canon_sha256": "fe64449d76c1f048b82d7a7042f8a4415f422f8835d197a58ed12b0e8d978cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04117",
    "kind": "arxiv",
    "version": 1
  }
}