Pith Number

pith:F3IHQHGV

pith:2010:F3IHQHGV5QYMZILBQTZNNLMKQV

not attested not anchored not stored refs pending

ULAS J141623.94$ + $134836.3 - a faint common proper motion companion of a nearby L dwarf. Serendipitous discovery of a cool brown dwarf in UKIDSS DR6

R.-D. Scholz

arxiv:1001.2743 v2 · 2010-01-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3IHQHGV5QYMZILBQTZNNLMKQV}

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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

Integral field spectroscopy with no IFUs: combining wide-field rotational slitless spectroscopy with tomographic reconstruction

Receipt and verification

First computed	2026-05-18T02:09:43.675165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed0781cd5ec30cca16184f2d6ad8a8547ba2b8cb538dfef99e3fe9eeb0ee2b6

Aliases

arxiv: 1001.2743 · arxiv_version: 1001.2743v2 · doi: 10.48550/arxiv.1001.2743 · pith_short_12: F3IHQHGV5QYM · pith_short_16: F3IHQHGV5QYMZILB · pith_short_8: F3IHQHGV

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/F3IHQHGV5QYMZILBQTZNNLMKQV \
  | 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: 2ed0781cd5ec30cca16184f2d6ad8a8547ba2b8cb538dfef99e3fe9eeb0ee2b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e460c2efbc6c94d6c826a2bff982b0163f3091b43c2e573bd2d71fcbf26ee7eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-01-15T17:38:47Z",
    "title_canon_sha256": "45809cb3a5511dc74125f4b1ab5a178c2106a3bc62d8e732c5061453d08c399d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2743",
    "kind": "arxiv",
    "version": 2
  }
}