Pith Number

pith:NJWJ2CHY

pith:2013:NJWJ2CHYMRB6VL2QRGUI3B23AT

not attested not anchored not stored refs pending

The Unusual Kuiper Belt Object 2003 SQ317

Andrew McNeill, Nuno Peixinho, Pedro Lacerda

arxiv:1309.1671 v1 · 2013-09-06 · 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{NJWJ2CHYMRB6VL2QRGUI3B23AT}

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	2026-05-18T01:47:49.014471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6c9d08f86443eaaf5089a88d875b04d953f33cf78edd4c5abe0e740baf90e3

Aliases

arxiv: 1309.1671 · arxiv_version: 1309.1671v1 · doi: 10.48550/arxiv.1309.1671 · pith_short_12: NJWJ2CHYMRB6 · pith_short_16: NJWJ2CHYMRB6VL2Q · pith_short_8: NJWJ2CHY

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/NJWJ2CHYMRB6VL2QRGUI3B23AT \
  | 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: 6a6c9d08f86443eaaf5089a88d875b04d953f33cf78edd4c5abe0e740baf90e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b75aaffb80dab4db1ef1a41711f317670d72bbfe5eaaf325f2e4bfce9242c3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-09-06T15:19:25Z",
    "title_canon_sha256": "14d7980dff3f7bcdee8309a07032c992337e8e8e082248b115966d624ef25de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1671",
    "kind": "arxiv",
    "version": 1
  }
}