Pith Number

pith:PQWAMRRV

pith:2018:PQWAMRRVRKTHFRRV4N3Y3G5DJS

not attested not anchored not stored refs pending

Creating retrogradely orbiting planets by prograde stellar fly-bys

Andreas Breslau, Susanne Pfalzner

arxiv:1812.04104 v1 · 2018-12-10 · 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{PQWAMRRVRKTHFRRV4N3Y3G5DJS}

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	2026-05-17T23:56:16.513644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c2c0646358aa672c635e3778d9ba34cb374f977fcc61aa456f593d8fd82616a

Aliases

arxiv: 1812.04104 · arxiv_version: 1812.04104v1 · doi: 10.48550/arxiv.1812.04104 · pith_short_12: PQWAMRRVRKTH · pith_short_16: PQWAMRRVRKTHFRRV · pith_short_8: PQWAMRRV

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/PQWAMRRVRKTHFRRV4N3Y3G5DJS \
  | 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: 7c2c0646358aa672c635e3778d9ba34cb374f977fcc61aa456f593d8fd82616a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487e76208aeba1e4a7ca2e958713b806cde63cb5dce0487006b5c9aa977f8f99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-10T21:33:17Z",
    "title_canon_sha256": "d98f70106a7b41cbbdfe55781bd6001df2179ebfd1bd70498fd6f40599d51334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04104",
    "kind": "arxiv",
    "version": 1
  }
}