Pith Number

pith:ZS3QVRR3

pith:2017:ZS3QVRR3D5E5QCYXHRT24S7FE3

not attested not anchored not stored refs pending

Long-term Periodicities of Cataclysmic Variables with Synoptic Surveys

Andrew J. Drake, Ashish A. Mahabal, Chin-Ping Hu, Chow-Choong Ngeow, Ciro Donalek, David Levitan, Jason Surace, Matthew J. Graham, Michael Ting-Chang Yang, Russ Laher, Shrinivas R. Kulkarni, Stanislav G. Djorgovski, Thomas A. Prince, Yi Chou, Yi-Hao Su

arxiv:1706.06731 v1 · 2017-06-21 · 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{ZS3QVRR3D5E5QCYXHRT24S7FE3}

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	2026-05-18T00:39:31.320088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccb70ac63b1f49d80b173c67ae4be526cc4ce77f85e36b5382eb3878bb1c47a6

Aliases

arxiv: 1706.06731 · arxiv_version: 1706.06731v1 · doi: 10.48550/arxiv.1706.06731 · pith_short_12: ZS3QVRR3D5E5 · pith_short_16: ZS3QVRR3D5E5QCYX · pith_short_8: ZS3QVRR3

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/ZS3QVRR3D5E5QCYXHRT24S7FE3 \
  | 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: ccb70ac63b1f49d80b173c67ae4be526cc4ce77f85e36b5382eb3878bb1c47a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e142c7ea5ec3c214b43d8e5a6e921dbe78170cd9ff4c3937dc88f1bea143879e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-21T03:30:23Z",
    "title_canon_sha256": "f93aab8b00d95ebbcedc5815591e134a21c3bfd1b98eb41a7a05aa4f97f95d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06731",
    "kind": "arxiv",
    "version": 1
  }
}