Pith Number

pith:CCMELFW4

pith:2021:CCMELFW4UH6SQG5C47FFY7OCXP

not attested not anchored not stored refs pending

Evidence that short period AM CVn systems are diverse in outburst behaviour

C. Duffy, D. K. Galloway, D. Mata S\'anchez, D. Pollacco, D. Steeghs, G. Ramsay, J. Lyman, K. Ackley, K. Noysena, K. Ulaczyk, L. Nuttall, Mark R. Kennedy, M. Dyer, P. O'Brien, V. Dhillon

arxiv:2102.04428 v1 · 2021-02-08 · 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{CCMELFW4UH6SQG5C47FFY7OCXP}

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	2026-07-05T02:15:42.639734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10984596dca1fd281ba2e7ca5c7dc2bbf4d638f4dcaedd552eceaf0065ff7ed1

Aliases

arxiv: 2102.04428 · arxiv_version: 2102.04428v1 · doi: 10.48550/arxiv.2102.04428 · pith_short_12: CCMELFW4UH6S · pith_short_16: CCMELFW4UH6SQG5C · pith_short_8: CCMELFW4

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/CCMELFW4UH6SQG5C47FFY7OCXP \
  | 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: 10984596dca1fd281ba2e7ca5c7dc2bbf4d638f4dcaedd552eceaf0065ff7ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a82d2075310f97797631743ef44dd531aa8e66f65685f188302692f361f8389",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-02-08T18:38:14Z",
    "title_canon_sha256": "2f5db5902840d1e3f82652c3e8acb7aa84b0ec7df3f4b8be6ee598c7c43f8cec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04428",
    "kind": "arxiv",
    "version": 1
  }
}