Pith Number

pith:BABVDSLK

pith:2020:BABVDSLKXRF7EWER6VB64B2OXS

not attested not anchored not stored refs pending

Non-Keplerian spirals, a gas-pressure dust trap and an eccentric gas cavity in the circumbinary disc around HD 142527

Andres Zuleta, Christophe Pinte, Daniel Price, Himanshi Garg, Jasmina Lazendic, Sebastian Marino, Sebastian Perez, Simon Casassus, Valentin Christiaens, Yann Boehler

arxiv:2010.15310 v2 · 2020-10-29 · astro-ph.EP · astro-ph.GA · 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{BABVDSLKXRF7EWER6VB64B2OXS}

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	2026-07-05T02:35:20.468988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080351c96abc4bf25891f543ee074ebc90d3d40061b4e3f9fbd557e29d073196

Aliases

arxiv: 2010.15310 · arxiv_version: 2010.15310v2 · doi: 10.48550/arxiv.2010.15310 · pith_short_12: BABVDSLKXRF7 · pith_short_16: BABVDSLKXRF7EWER · pith_short_8: BABVDSLK

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/BABVDSLKXRF7EWER6VB64B2OXS \
  | 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: 080351c96abc4bf25891f543ee074ebc90d3d40061b4e3f9fbd557e29d073196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88aebdba1825a825f837f87057ba3a23110f2f6d86fa50566dd8424c1d624af",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-10-29T01:54:14Z",
    "title_canon_sha256": "38172cb58974b989d0709a535f29992815973571b7452d8124d0639c8482fc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15310",
    "kind": "arxiv",
    "version": 2
  }
}