Pith Number

pith:DO4OXDTW

pith:2023:DO4OXDTW5RC4Q5M22ALNCLLQC2

not attested not anchored not stored refs pending

Comprehensive spectroscopic and photometric study of pulsating eclipsing binary star AI Hya

A. Moharana, E. Kambe, F. Alicavus, F. Kahraman Alicavus, F. Leone, G. Catanzaro, G. Handler, K. G. He{\l}miniak, M. Giarrusso, N. Ukita, P. De Cat, T. Pawar

arxiv:2301.04409 v1 · 2023-01-11 · 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{DO4OXDTW5RC4Q5M22ALNCLLQC2}

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	2026-07-05T05:41:39.336796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb8eb8e76ec45c8759ad016d12d7016b0d3037250a353e5ba6c115f3a7f963c

Aliases

arxiv: 2301.04409 · arxiv_version: 2301.04409v1 · doi: 10.48550/arxiv.2301.04409 · pith_short_12: DO4OXDTW5RC4 · pith_short_16: DO4OXDTW5RC4Q5M2 · pith_short_8: DO4OXDTW

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/DO4OXDTW5RC4Q5M22ALNCLLQC2 \
  | 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: 1bb8eb8e76ec45c8759ad016d12d7016b0d3037250a353e5ba6c115f3a7f963c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285644bac6e3c02cc44f7d703a5628a9c9dce444b7e446f12acd259d4e1eb843",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-11T11:32:51Z",
    "title_canon_sha256": "768dad0fa9e2f88b1e02da329910d532578c16b5d75c9644dcb161d0a79f9a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04409",
    "kind": "arxiv",
    "version": 1
  }
}