Pith Number

pith:NLI74IYO

pith:2018:NLI74IYOVNSANGAQ3CLNKSVBGH

not attested not anchored not stored refs pending

New light curve solution of V568 Peg and first determination of its fundamental parameters

Diana Kjurkchieva, Sunay Ibryamov

arxiv:1812.09020 v1 · 2018-12-21 · 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{NLI74IYOVNSANGAQ3CLNKSVBGH}

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	2026-05-17T23:57:45.630098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad1fe230eab64069810d896d54aa131f9da860f341363e8d1ba4a4f264cecb1

Aliases

arxiv: 1812.09020 · arxiv_version: 1812.09020v1 · doi: 10.48550/arxiv.1812.09020 · pith_short_12: NLI74IYOVNSA · pith_short_16: NLI74IYOVNSANGAQ · pith_short_8: NLI74IYO

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/NLI74IYOVNSANGAQ3CLNKSVBGH \
  | 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: 6ad1fe230eab64069810d896d54aa131f9da860f341363e8d1ba4a4f264cecb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335219dbbc86c37b6fb2f5ad46c95f2e8dbff3305345bf9fefc7e01d6d6c9d3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-21T09:47:31Z",
    "title_canon_sha256": "5ad53a5b6d156da86d1c91d83a5398daa940d2c371a8ec259aab4b619a813778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09020",
    "kind": "arxiv",
    "version": 1
  }
}