Pith Number

pith:Y4J7JD5W

pith:2021:Y4J7JD5WC52CKGPFBDOGM35HKM

not attested not anchored not stored refs pending

Mass-ratio and Magnetic Flux-Dependence of Modulated Accretion from Circumbinary Disks

Bruno C. Mundim, Hiroyuki Nakano, Julian H. Krolik, Manuela Campanelli, Miguel Zilh\~ao, Scott C. Noble, Yosef Zlochower

arxiv:2103.12100 v1 · 2021-03-22 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4J7JD5WC52CKGPFBDOGM35HKM}

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	2026-07-05T03:38:16.768135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c713f48fb617742519e508dc666fa7533273533e0172ba98cf82934421e51b71

Aliases

arxiv: 2103.12100 · arxiv_version: 2103.12100v1 · doi: 10.48550/arxiv.2103.12100 · pith_short_12: Y4J7JD5WC52C · pith_short_16: Y4J7JD5WC52CKGPF · pith_short_8: Y4J7JD5W

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/Y4J7JD5WC52CKGPFBDOGM35HKM \
  | 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: c713f48fb617742519e508dc666fa7533273533e0172ba98cf82934421e51b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "542e7925f428599e0f8e1bd8e4a1903e24321f3e0e13e7f0abc333981e2b28f1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-03-22T18:01:59Z",
    "title_canon_sha256": "f737440d7603316f7bc1f3dc58911bdfbf99997b2b7d0dcbb8ce809098340ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12100",
    "kind": "arxiv",
    "version": 1
  }
}