Pith Number

pith:Z6TLAWAP

pith:2012:Z6TLAWAPDE5KW76PH63C3LQ2R2

not attested not anchored not stored refs pending

An extensive photometric study of the recently discovered intermediate polar V515 And (XSS J00564+4548)

V. P. Kozhevnikov

arxiv:1202.2493 v1 · 2012-02-12 · 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{Z6TLAWAPDE5KW76PH63C3LQ2R2}

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	2026-05-18T01:58:30.950081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa6b0580f193aab7fcf3fb62dae1a8eac065ec3f86b58a868fb991fb7a2fbac

Aliases

arxiv: 1202.2493 · arxiv_version: 1202.2493v1 · doi: 10.48550/arxiv.1202.2493 · pith_short_12: Z6TLAWAPDE5K · pith_short_16: Z6TLAWAPDE5KW76P · pith_short_8: Z6TLAWAP

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/Z6TLAWAPDE5KW76PH63C3LQ2R2 \
  | 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: cfa6b0580f193aab7fcf3fb62dae1a8eac065ec3f86b58a868fb991fb7a2fbac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3844b3bd333d15cb9b0108aa0df04ba02aada1b93618775de21e3d29cc09d48f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-12T07:17:07Z",
    "title_canon_sha256": "5a3102c11a71f974462620fbff4a55d7547c93e7c4d40ae480e941d52ab09040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2493",
    "kind": "arxiv",
    "version": 1
  }
}