Pith Number

pith:XB6UB6LJ

pith:2019:XB6UB6LJJPKAYVUJB3CQBHABDV

not attested not anchored not stored refs pending

Giant planets and brown dwarfs on wide orbits: a code comparison project

Dimitris Stamatellos, Farzana Meru, Hongping Deng, Ken Rice, Lucio Mayer, Mark Fletcher, Sergei Nayakshin, Walter Dehnen

arxiv:1901.08089 v1 · 2019-01-23 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XB6UB6LJJPKAYVUJB3CQBHABDV}

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	2026-05-17T23:47:26.484100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87d40f9694bd40c56890ec5009c011d4c00d769040e0dc4c7ec95f9cd869c09

Aliases

arxiv: 1901.08089 · arxiv_version: 1901.08089v1 · doi: 10.48550/arxiv.1901.08089 · pith_short_12: XB6UB6LJJPKA · pith_short_16: XB6UB6LJJPKAYVUJ · pith_short_8: XB6UB6LJ

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/XB6UB6LJJPKAYVUJB3CQBHABDV \
  | 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: b87d40f9694bd40c56890ec5009c011d4c00d769040e0dc4c7ec95f9cd869c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c7d017e81bc9be1f380fc06b40065afe09149be1bf2832c3d00c005eef2cb54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-23T19:25:32Z",
    "title_canon_sha256": "b8963e0662a6042d2449830767fd9ff8e1acc6048849298bb4cbe8918d77e994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08089",
    "kind": "arxiv",
    "version": 1
  }
}