Pith Number

pith:CRXVWQF6

pith:2011:CRXVWQF6RZ3TRU3WBPKZYKJK25

not attested not anchored not stored refs pending

The orbital and superhump periods of the SU UMa-type dwarf nova V1212 Tauri

Enrique de Miguel, Etienne Morelle, George Roberts, Ian Miller, Jeremy Shears, Raoul Behrend, Richard Sabo, Tom Krajci, William Stein

arxiv:1109.4237 v1 · 2011-09-20 · 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{CRXVWQF6RZ3TRU3WBPKZYKJK25}

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	2026-05-18T04:12:43.826477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146f5b40be8e7738d3760bd59c292ad7739f4d65bfc8a702b18cf1d7a69721d3

Aliases

arxiv: 1109.4237 · arxiv_version: 1109.4237v1 · doi: 10.48550/arxiv.1109.4237 · pith_short_12: CRXVWQF6RZ3T · pith_short_16: CRXVWQF6RZ3TRU3W · pith_short_8: CRXVWQF6

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/CRXVWQF6RZ3TRU3WBPKZYKJK25 \
  | 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: 146f5b40be8e7738d3760bd59c292ad7739f4d65bfc8a702b18cf1d7a69721d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17dee26fc33546b005c5fa40dcb4a0bccd01cb83029784cfe2eef15eef378998",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-20T08:45:55Z",
    "title_canon_sha256": "a4508b5894977915175e937519045c7efe25db73bb845f0f78e43b55f6e61a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4237",
    "kind": "arxiv",
    "version": 1
  }
}