Pith Number

pith:WW374YI4

pith:2018:WW374YI4Y34ULKRI2GGJLK32RF

not attested not anchored not stored refs pending

On the evolutionary status of high-latitude variable V534 Lyr

E.G. Sendzikas, E.L. Chentsov, V.G. Klochkova

arxiv:1802.06615 v1 · 2018-02-19 · 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{WW374YI4Y34ULKRI2GGJLK32RF}

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	2026-05-18T00:19:20.903971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b7fe611cc6f945aa28d18c95ab7a896d49b34783edc35fbc316109041fd70b

Aliases

arxiv: 1802.06615 · arxiv_version: 1802.06615v1 · doi: 10.48550/arxiv.1802.06615 · pith_short_12: WW374YI4Y34U · pith_short_16: WW374YI4Y34ULKRI · pith_short_8: WW374YI4

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/WW374YI4Y34ULKRI2GGJLK32RF \
  | 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: b5b7fe611cc6f945aa28d18c95ab7a896d49b34783edc35fbc316109041fd70b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2162088fc73b15013abb098977a8031e34d58d95d6e048591befc3c0e6edf48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-19T12:58:52Z",
    "title_canon_sha256": "487a3ced5d75253c7027afe7de82cf0aede4fa9d14eff673567d3e558d7eeb5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06615",
    "kind": "arxiv",
    "version": 1
  }
}