Pith Number

pith:BAL6IZSA

pith:2013:BAL6IZSAIFTBUMBW3XE2MTE2MK

not attested not anchored not stored refs pending

Increasing supercycle lengths of active SU UMa-type dwarf novae

A. Olech, M. Otulakowska-Hypka

arxiv:1306.5189 v1 · 2013-06-21 · 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{BAL6IZSAIFTBUMBW3XE2MTE2MK}

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	2026-05-18T03:20:19.459916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0817e4664041661a3036ddc9a64c9a62b8e6d9fd041d5a8a1c0f64fd19b5c092

Aliases

arxiv: 1306.5189 · arxiv_version: 1306.5189v1 · doi: 10.48550/arxiv.1306.5189 · pith_short_12: BAL6IZSAIFTB · pith_short_16: BAL6IZSAIFTBUMBW · pith_short_8: BAL6IZSA

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/BAL6IZSAIFTBUMBW3XE2MTE2MK \
  | 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: 0817e4664041661a3036ddc9a64c9a62b8e6d9fd041d5a8a1c0f64fd19b5c092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c32dd6c951963d733fc34cc550c34223d4cf16409b6e5dd1f37060a5005d7b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-21T16:19:59Z",
    "title_canon_sha256": "33c12dff570e61fd9a09cf49e0932bfb54313ef84ace4071f201db6586cd1e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5189",
    "kind": "arxiv",
    "version": 1
  }
}