Pith Number

pith:I732OXTT

pith:2023:I732OXTTGOJAEN5DR6E4PQPPLK

not attested not anchored not stored refs pending

KETJU -- resolving small-scale supermassive black hole dynamics in GADGET-4

Alexander Rawlings, Antti Rantala, Dimitrios Irodotou, Matias Mannerkoski, Peter H. Johansson, Shihong Liao, Thorsten Naab, Volker Springel

arxiv:2306.04963 v1 · 2023-06-08 · astro-ph.IM · 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{I732OXTTGOJAEN5DR6E4PQPPLK}

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	2026-07-05T06:34:36.285007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f7a75e7333920237a38f89c7c1ef5aba8666823b5a68a8cc6146dc410dc59a

Aliases

arxiv: 2306.04963 · arxiv_version: 2306.04963v1 · doi: 10.48550/arxiv.2306.04963 · pith_short_12: I732OXTTGOJA · pith_short_16: I732OXTTGOJAEN5D · pith_short_8: I732OXTT

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/I732OXTTGOJAEN5DR6E4PQPPLK \
  | 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: 47f7a75e7333920237a38f89c7c1ef5aba8666823b5a68a8cc6146dc410dc59a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428e05bbf4984b703ea289c688c03f25807524db715a5f22432fe546643c4b79",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-06-08T06:37:40Z",
    "title_canon_sha256": "a480cb5839e38fb66625c0650fe03834455c05f5bd63040d333cbc358c23d461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04963",
    "kind": "arxiv",
    "version": 1
  }
}