Pith Number

pith:5NPRBWBQ

pith:2018:5NPRBWBQH7MGTPQ65QKW7YN5XT

not attested not anchored not stored refs pending

Rio: A new computational framework for accurate initial data of binary black holes

B. Rodriguez-Mueller, H. P. de Oliveira, P. C.M. Clemente, W. Barreto

arxiv:1803.05833 v3 · 2018-03-15 · gr-qc

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NPRBWBQH7MGTPQ65QKW7YN5XT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:13:44.589184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5f10d8303fd869be1eec156fe1bdbccb7bc11b6ac7af9937a180bf87411ff6

Aliases

arxiv: 1803.05833 · arxiv_version: 1803.05833v3 · doi: 10.48550/arxiv.1803.05833 · pith_short_12: 5NPRBWBQH7MG · pith_short_16: 5NPRBWBQH7MGTPQ6 · pith_short_8: 5NPRBWBQ

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/5NPRBWBQH7MGTPQ65QKW7YN5XT \
  | 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: eb5f10d8303fd869be1eec156fe1bdbccb7bc11b6ac7af9937a180bf87411ff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6638e45b75c26a3f891dc830b7371339b186f2264ba8e97f769c3a56efb3cbf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-03-15T16:10:17Z",
    "title_canon_sha256": "b71685d67e33d1907dc5d4246fa916d41d80b77464199b058cd9a20f384a6cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05833",
    "kind": "arxiv",
    "version": 3
  }
}