Pith Number

pith:273NFII2

pith:2020:273NFII2HVLFGCAUPOR4VUPHFJ

not attested not anchored not stored refs pending

The evolution of large cavities and disc eccentricity in circumbinary discs

Daniel J. Price, Enrico Ragusa, Josh Calcino, Kieran Hirsh, Richard Alexander

arxiv:2009.10738 v2 · 2020-09-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{273NFII2HVLFGCAUPOR4VUPHFJ}

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	2026-07-05T03:01:21.655283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f6d2a11a3d565308147ba3cad1e72a52354aba5edab8890d0cd9aa0270709a

Aliases

arxiv: 2009.10738 · arxiv_version: 2009.10738v2 · doi: 10.48550/arxiv.2009.10738 · pith_short_12: 273NFII2HVLF · pith_short_16: 273NFII2HVLFGCAU · pith_short_8: 273NFII2

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/273NFII2HVLFGCAUPOR4VUPHFJ \
  | 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: d7f6d2a11a3d565308147ba3cad1e72a52354aba5edab8890d0cd9aa0270709a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd73d6d7191dc4f91b6c5815fe1e6b9f215583b692c9b3b4be5d1b87e06055d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-09-22T18:00:04Z",
    "title_canon_sha256": "f730e479af4556652caed0391628de0ddc3346085acc890cb550f0d5d7a9d18a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10738",
    "kind": "arxiv",
    "version": 2
  }
}