Pith Number

pith:QBUD766J

pith:2009:QBUD766J3N4SYPBLUL7ZAHHFZL

not attested not anchored not stored refs pending

Will the Large Synoptic Survey Telescope detect extra-solar planetesimals entering the solar system?

Abraham Loeb, Amaya Moro-Martin, Edwin L. Turner

arxiv:0908.3948 v2 · 2009-08-27 · 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{QBUD766J3N4SYPBLUL7ZAHHFZL}

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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

The Natural History of 'Oumuamua

Receipt and verification

First computed	2026-05-18T02:12:22.352139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80683ffbc9db792c3c2ba2ff901ce5caebf573be42028bbdfe340d435148a209

Aliases

arxiv: 0908.3948 · arxiv_version: 0908.3948v2 · doi: 10.48550/arxiv.0908.3948 · pith_short_12: QBUD766J3N4S · pith_short_16: QBUD766J3N4SYPBL · pith_short_8: QBUD766J

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/QBUD766J3N4SYPBLUL7ZAHHFZL \
  | 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: 80683ffbc9db792c3c2ba2ff901ce5caebf573be42028bbdfe340d435148a209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923160c429eebae10b3e93f930459a938da296e08a346b80589fb94395456b11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-08-27T08:16:52Z",
    "title_canon_sha256": "4e0a9bb2119df52b5b94a798f3eeaf0facae7af2d1f721ff3622f0497c515fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3948",
    "kind": "arxiv",
    "version": 2
  }
}