Pith Number

pith:3YGQ7TSP

pith:2016:3YGQ7TSP4PKRWNOZC5XFFCDTFY

not attested not anchored not stored refs pending

One Thousand New Dwarf Novae from the OGLE Survey

A. Udalski, I. Soszynski, J. Skowron, K. Ulaczyk, L. Wyrzykowski, M.K. Szymanski, P. Mroz, P. Pietrukowicz, R. Poleski, S. Kozlowski

arxiv:1601.02617 v1 · 2016-01-11 · 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{3YGQ7TSP4PKRWNOZC5XFFCDTFY}

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	2026-05-18T01:22:46.008100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0d0fce4fe3d51b35d9176e5288732e091ce025903578929de2e1f7dbc9bdae

Aliases

arxiv: 1601.02617 · arxiv_version: 1601.02617v1 · doi: 10.48550/arxiv.1601.02617 · pith_short_12: 3YGQ7TSP4PKR · pith_short_16: 3YGQ7TSP4PKRWNOZ · pith_short_8: 3YGQ7TSP

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/3YGQ7TSP4PKRWNOZC5XFFCDTFY \
  | 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: de0d0fce4fe3d51b35d9176e5288732e091ce025903578929de2e1f7dbc9bdae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b447e78ef6acc002133b96527faf9622f97d40cf6e52a37f221d4c6d211d91aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-11T21:00:02Z",
    "title_canon_sha256": "b1e82980a4c2a66c4259925ac4e3296dbf901de791910588208ea5ebc2cfae8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02617",
    "kind": "arxiv",
    "version": 1
  }
}