Pith Number

pith:U5B2TIOV

pith:2014:U5B2TIOVUXWLPJ6GZIBYO4WEOC

not attested not anchored not stored refs pending

Evolutionary status of the active star PZ Mon

E.A.Semenko, N.A.Gorynya, N.I.Bondar, N.N.Chugai, Yu.V.Pakhomov

arxiv:1409.8448 v1 · 2014-09-30 · 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{U5B2TIOVUXWLPJ6GZIBYO4WEOC}

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	2026-05-18T01:41:54.055598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a743a9a1d5a5ecb7a7c6ca038772c47095b030f3504dcad883c41526d4866f78

Aliases

arxiv: 1409.8448 · arxiv_version: 1409.8448v1 · doi: 10.48550/arxiv.1409.8448 · pith_short_12: U5B2TIOVUXWL · pith_short_16: U5B2TIOVUXWLPJ6G · pith_short_8: U5B2TIOV

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/U5B2TIOVUXWLPJ6GZIBYO4WEOC \
  | 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: a743a9a1d5a5ecb7a7c6ca038772c47095b030f3504dcad883c41526d4866f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fdb933a9aee14f44b28a93b910f93841260f6f4e601d3f9bd85efaa90ab8431",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-30T09:24:09Z",
    "title_canon_sha256": "c3507801e9dddec9bb780d9ba53e3953f75653941a50fc7e8ba1db9ba1418e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8448",
    "kind": "arxiv",
    "version": 1
  }
}