Pith Number

pith:VFTWNPUZ

pith:2019:VFTWNPUZPTPHWNZ45CCTMFPX7I

not attested not anchored not stored refs pending

Alignment of a circumbinary disc around an eccentric binary with application to KH 15D

Alessia Franchini, Jeremy L. Smallwood, Rebecca G. Martin, Stephen H. Lubow

arxiv:1904.00985 v1 · 2019-04-01 · 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{VFTWNPUZPTPHWNZ45CCTMFPX7I}

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	2026-05-17T23:48:29.647484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a96766be997cde7b373ce8853615f7fa2526bbcb17f8f16960441c24ca383477

Aliases

arxiv: 1904.00985 · arxiv_version: 1904.00985v1 · doi: 10.48550/arxiv.1904.00985 · pith_short_12: VFTWNPUZPTPH · pith_short_16: VFTWNPUZPTPHWNZ4 · pith_short_8: VFTWNPUZ

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/VFTWNPUZPTPHWNZ45CCTMFPX7I \
  | 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: a96766be997cde7b373ce8853615f7fa2526bbcb17f8f16960441c24ca383477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56473ba9431617506c26fdefd328eb0e318273b657686e05d239d58ebd28897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-01T17:47:17Z",
    "title_canon_sha256": "d9d568d0c9bf98b4fd7fc164004b9a4b0bf925edc604031b949c2e95f693bc3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00985",
    "kind": "arxiv",
    "version": 1
  }
}