Pith Number

pith:QXVYFPEK

pith:2020:QXVYFPEKWWGQYEG7NU4XD53ITI

not attested not anchored not stored refs pending

A Deep Search for Binary TNOs

Jayatee Kanwar, Megan E. Schwamb, Mike Alexandersen, Rosemary E. Pike, Ying-Tung Chen

arxiv:2001.10144 v2 · 2020-01-28 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXVYFPEKWWGQYEG7NU4XD53ITI}

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	2026-07-05T02:37:55.039015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85eb82bc8ab58d0c10df6d3971f7689a38234e7f48e1a549c0ec2ea723610374

Aliases

arxiv: 2001.10144 · arxiv_version: 2001.10144v2 · doi: 10.48550/arxiv.2001.10144 · pith_short_12: QXVYFPEKWWGQ · pith_short_16: QXVYFPEKWWGQYEG7 · pith_short_8: QXVYFPEK

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/QXVYFPEKWWGQYEG7NU4XD53ITI \
  | 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: 85eb82bc8ab58d0c10df6d3971f7689a38234e7f48e1a549c0ec2ea723610374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d6d73484e08e14b1788a681b97ede851576a5066e54c97ca14513dd4086ba0e",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-01-28T02:20:31Z",
    "title_canon_sha256": "1d3369e0f1265cbe5d75277677795f8d76b07f9e604a8e39e5dccbc4761fc32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10144",
    "kind": "arxiv",
    "version": 2
  }
}