Pith Number

pith:2BY63INL

pith:2019:2BY63INL4JRDLQCNQYJURRTEEU

not attested not anchored not stored refs pending

ALMA study of the HD 100453 AB system and the tidal interaction of the companion with the disk

C. Pinte, F. M\'enard, G. Van Der Plas, J.-F. Gonzalez, L. Cieza, L. Rodet, M. Benisty, S. Casassus, S. Perez

arxiv:1902.00720 v1 · 2019-02-02 · astro-ph.SR · astro-ph.EP · 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{2BY63INL4JRDLQCNQYJURRTEEU}

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	2026-05-17T23:49:39.378482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d071eda1abe26235c04d861348c664253b43b23ef6d7f4d120a9fb92c95ba01a

Aliases

arxiv: 1902.00720 · arxiv_version: 1902.00720v1 · doi: 10.48550/arxiv.1902.00720 · pith_short_12: 2BY63INL4JRD · pith_short_16: 2BY63INL4JRDLQCN · pith_short_8: 2BY63INL

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/2BY63INL4JRDLQCNQYJURRTEEU \
  | 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: d071eda1abe26235c04d861348c664253b43b23ef6d7f4d120a9fb92c95ba01a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd59809d657a57241515b94b404610dc96a2c53f10bb0540c461e761823354a",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-02T13:55:03Z",
    "title_canon_sha256": "8b7dd8adbb49be1c99601f8dd4ee7542d6f7a31a603eba4a6f8b36a051a99c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00720",
    "kind": "arxiv",
    "version": 1
  }
}