Pith Number

pith:XQGEMZM4

pith:2011:XQGEMZM46VIVFPLUEW5NSZ57AH

not attested not anchored not stored refs pending

A hypothesis for the color diversity of the Kuiper belt

E.L. Schaller, M.E. Brown, W.C. Fraser

arxiv:1109.0298 v1 · 2011-09-01 · 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{XQGEMZM46VIVFPLUEW5NSZ57AH}

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	2026-05-18T02:00:42.989300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0c46659cf55152bd7425bad967bf01d21b1faca1ab23b1e03c7150fc9c8350

Aliases

arxiv: 1109.0298 · arxiv_version: 1109.0298v1 · doi: 10.48550/arxiv.1109.0298 · pith_short_12: XQGEMZM46VIV · pith_short_16: XQGEMZM46VIVFPLU · pith_short_8: XQGEMZM4

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/XQGEMZM46VIVFPLUEW5NSZ57AH \
  | 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: bc0c46659cf55152bd7425bad967bf01d21b1faca1ab23b1e03c7150fc9c8350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160b1b99db89c23abd7a1eb2693199fb0b61f3a547a9b018e3f5d37be1382a14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-09-01T20:37:44Z",
    "title_canon_sha256": "84d8e906ded77426e685b5cd9c3014862188ee99658bf13eb517e131a22963ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0298",
    "kind": "arxiv",
    "version": 1
  }
}