Pith Number

pith:IBSBTQ4A

pith:2018:IBSBTQ4AKU3ADGCL3ZI3NUHGLK

not attested not anchored not stored refs pending

K2 study of the Magnetic Precataclysmic Variable V1082 Sagittarius

Gagik Tovmassian, Mark Kennedy, Paula Szkody, Ricardo Yarza

arxiv:1808.03722 v1 · 2018-08-10 · 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{IBSBTQ4AKU3ADGCL3ZI3NUHGLK}

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	2026-05-18T00:08:19.894509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

406419c380553601984bde51b6d0e65abca16a64fcd755ceeb298395251c313f

Aliases

arxiv: 1808.03722 · arxiv_version: 1808.03722v1 · doi: 10.48550/arxiv.1808.03722 · pith_short_12: IBSBTQ4AKU3A · pith_short_16: IBSBTQ4AKU3ADGCL · pith_short_8: IBSBTQ4A

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/IBSBTQ4AKU3ADGCL3ZI3NUHGLK \
  | 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: 406419c380553601984bde51b6d0e65abca16a64fcd755ceeb298395251c313f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96c7338c139cc914d42eabb4c67a58aec9b85f529cfa68484922d99fe9b6c4c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-10T22:20:40Z",
    "title_canon_sha256": "7f6d95cb8ae2ca8dd144652aaaa481096d8fc6c63ac1c0d2d1f94a1cce825a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03722",
    "kind": "arxiv",
    "version": 1
  }
}