Pith Number

pith:RALFFIAC

pith:2020:RALFFIACCGSW65XQW6475VY25O

not attested not anchored not stored refs pending

Origin of (2014) MU69-like Kuiper-belt contact binaries from wide binaries

Christoph M. Schaefer, Evgeni Grishin, Hagai B. Perets, Oliver Wandel, Uri Malamud

arxiv:2003.01720 v1 · 2020-03-03 · 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{RALFFIACCGSW65XQW6475VY25O}

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.

Cited by

1 paper in Pith

Planet formation and long-term stability in a very eccentric stellar binary

Receipt and verification

First computed	2026-07-05T00:58:08.525356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881652a00211a56f76f0b7b9fed71aebb5fcbe4cd5a0830936217573b78597bc

Aliases

arxiv: 2003.01720 · arxiv_version: 2003.01720v1 · doi: 10.48550/arxiv.2003.01720 · pith_short_12: RALFFIACCGSW · pith_short_16: RALFFIACCGSW65XQ · pith_short_8: RALFFIAC

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/RALFFIACCGSW65XQW6475VY25O \
  | 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: 881652a00211a56f76f0b7b9fed71aebb5fcbe4cd5a0830936217573b78597bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2590329ed57b2ebb23b9212b8daa1a82235b2e9dc853933e56b02400c97d1591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-03-03T19:00:00Z",
    "title_canon_sha256": "1dbe5fd29e3033dc8b45300480383373ca748f627f55831a3eb6c3e8ff9a146f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01720",
    "kind": "arxiv",
    "version": 1
  }
}