Pith Number

pith:PSW6SW2S

pith:2025:PSW6SW2SCMMEF4M4PNTK3YLK2Z

not attested not anchored not stored refs pending

Multiwavelength study of observed and predicted pulsation properties of First overtone Cepheids in the Magellanic Clouds

Anupam Bhardwaj, Gautam Bhuyan, Kerdaris Kurbah, Mami Deka, Shashi M. Kanbur, Sukanta Deb, Susmita Das

arxiv:2506.15171 v1 · 2025-06-18 · astro-ph.GA · 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{PSW6SW2SCMMEF4M4PNTK3YLK2Z}

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	2026-07-05T11:23:38.489610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cade95b52131842f19c7b66ade16ad65bcaebd129eda210e134590589373c88

Aliases

arxiv: 2506.15171 · arxiv_version: 2506.15171v1 · doi: 10.48550/arxiv.2506.15171 · pith_short_12: PSW6SW2SCMME · pith_short_16: PSW6SW2SCMMEF4M4 · pith_short_8: PSW6SW2S

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/PSW6SW2SCMMEF4M4PNTK3YLK2Z \
  | 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: 7cade95b52131842f19c7b66ade16ad65bcaebd129eda210e134590589373c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c9ac6594f2ef58d563679b2bacfe367ca158a97723984ebcd3d8b8862c7db1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-18T06:33:42Z",
    "title_canon_sha256": "5b12e0a3416e08ec58c4597abfb0eb625ec75ab40fa2cc5fb973375f579ccc02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15171",
    "kind": "arxiv",
    "version": 1
  }
}