Pith Number

pith:ZVPRAQ4U

pith:2019:ZVPRAQ4UMOSME6K7CCZUVSLFVE

not attested not anchored not stored refs pending

Interaction of Stars Hosting Planets with Sgr A* Black hole

Nazanin Davari, Rainer Spurzem, Roberto Capuzzo-Dolcetta

arxiv:1908.06298 v1 · 2019-08-17 · astro-ph.EP · 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{ZVPRAQ4UMOSME6K7CCZUVSLFVE}

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	2026-07-05T00:48:42.587008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd5f10439463a4c2795f10b34ac965a9369596fdc7d8d90eb8567521102ac677

Aliases

arxiv: 1908.06298 · arxiv_version: 1908.06298v1 · doi: 10.48550/arxiv.1908.06298 · pith_short_12: ZVPRAQ4UMOSM · pith_short_16: ZVPRAQ4UMOSME6K7 · pith_short_8: ZVPRAQ4U

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/ZVPRAQ4UMOSME6K7CCZUVSLFVE \
  | 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: cd5f10439463a4c2795f10b34ac965a9369596fdc7d8d90eb8567521102ac677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e6ecba238c8a8964115f354a39755f835e073c27e0ad52d6abdeaf99f62db70",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-17T12:44:26Z",
    "title_canon_sha256": "542981bdb7c23cc6c0ff1caef214f8312a08d4c5b377d5a0140fb49160e41329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06298",
    "kind": "arxiv",
    "version": 1
  }
}