Pith Number

pith:6DNBLEPY

pith:2011:6DNBLEPYNVN3UMTM77PQNK2YKF

not attested not anchored not stored refs pending

A Change in the Lightcurve of Kuiper Belt Contact Binary (139775) 2001 QG298

Pedro Lacerda

arxiv:1107.3507 v1 · 2011-07-18 · 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{6DNBLEPYNVN3UMTM77PQNK2YKF}

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	2026-05-18T02:01:15.415983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0da1591f86d5bba326cffdf06ab5851783df7f654cef7ce498e2dac10ff33f5

Aliases

arxiv: 1107.3507 · arxiv_version: 1107.3507v1 · doi: 10.48550/arxiv.1107.3507 · pith_short_12: 6DNBLEPYNVN3 · pith_short_16: 6DNBLEPYNVN3UMTM · pith_short_8: 6DNBLEPY

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/6DNBLEPYNVN3UMTM77PQNK2YKF \
  | 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: f0da1591f86d5bba326cffdf06ab5851783df7f654cef7ce498e2dac10ff33f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed0bacb8e6cf2d84e8eaf51877ac601018e51fcc73c6cff47370ea6a892da86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-07-18T17:24:46Z",
    "title_canon_sha256": "d44ccf0b98847942871535b2f42253cbc7b3281720fd22ccd532b5f349a7ec72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3507",
    "kind": "arxiv",
    "version": 1
  }
}