Pith Number

pith:ARIN5FJ5

pith:2018:ARIN5FJ53Q2OXNG6WAQXI7QRIA

not attested not anchored not stored refs pending

Two new magnetic cataclysmic variables discovered in the 3XMM catalogue

A. Schwope, D. Lin, I. Zolotukhin, N.A. Webb, S.R. Rosen

arxiv:1804.07089 v1 · 2018-04-19 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARIN5FJ53Q2OXNG6WAQXI7QRIA}

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	2026-05-18T00:09:14.616108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0450de953ddc34ebb4deb021747e11402d7735583f47e59d4510d43901711da9

Aliases

arxiv: 1804.07089 · arxiv_version: 1804.07089v1 · doi: 10.48550/arxiv.1804.07089 · pith_short_12: ARIN5FJ53Q2O · pith_short_16: ARIN5FJ53Q2OXNG6 · pith_short_8: ARIN5FJ5

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/ARIN5FJ53Q2OXNG6WAQXI7QRIA \
  | 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: 0450de953ddc34ebb4deb021747e11402d7735583f47e59d4510d43901711da9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cb7ad138311c5856c1f56b9fabb19d2a755144cc6fe199271d54a4d6a91d736",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-19T11:16:27Z",
    "title_canon_sha256": "c0553a7f6ecc15504beac9931a80f1a7e923de34a65c9275edbbfc8422d5761a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07089",
    "kind": "arxiv",
    "version": 1
  }
}