Pith Number

pith:BJFX6Q4S

pith:2024:BJFX6Q4SP6NFJAYMPDRX3XWD54

not attested not anchored not stored refs pending

The nature of medium-period variables on the extreme horizontal branch I. X-shooter study of variable stars in the globular cluster $\omega$ Cen

C. Moni Bidin, E. Paunzen, I. Krtickova, J. Janik, J. Krticka, L. Monaco, M. Kajan, S. Zaggia, Z. Mikulasek

arxiv:2401.10626 v1 · 2024-01-19 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJFX6Q4SP6NFJAYMPDRX3XWD54}

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	2026-07-05T07:35:29.215506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4b7f43927f9a54830c78e37ddec3ef2b3c4e7cc423d8a122c24731eb4b2b80

Aliases

arxiv: 2401.10626 · arxiv_version: 2401.10626v1 · doi: 10.48550/arxiv.2401.10626 · pith_short_12: BJFX6Q4SP6NF · pith_short_16: BJFX6Q4SP6NFJAYM · pith_short_8: BJFX6Q4S

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/BJFX6Q4SP6NFJAYMPDRX3XWD54 \
  | 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: 0a4b7f43927f9a54830c78e37ddec3ef2b3c4e7cc423d8a122c24731eb4b2b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcbb595ce0b9f7f36cca7e535c6f3ea95c0856be7a3335bbe88e12fdc92912b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-01-19T11:10:14Z",
    "title_canon_sha256": "4ff748be7806ea20d636a427bd019ab1dbd347479add1d8a906d5be62f6f168e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10626",
    "kind": "arxiv",
    "version": 1
  }
}