Pith Number

pith:LUREMPLE

pith:2011:LUREMPLERN2675POKEETSFQEW5

not attested not anchored not stored refs pending

Detection of brown dwarf-like objects in the core of NGC3603

Abhijit Saha, Alistair R. Walker, Bradley C. Whitmore, Bruce Balick, C. Marcella Carollo, Daniela Calzetti, Donald N. B. Hall, Erick T. Young, Francesco Paresce, Giacomo Beccari, Guido De Marchi, Howard E. Bond, Jay A. Frogel, John T. Trauger, Jon A. Holtzman, Joseph I. Silk, Loredana Spezzi, Michael A. Dopita, Michael J. Disney, Morten Andersen, Nino Panagia, Patrick J. McCarthy, Randy A. Kimble, Robert W. O'Connell, Rogier A. Windhorst

arxiv:1101.4521 v3 · 2011-01-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUREMPLERN2675POKEETSFQEW5}

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	2026-05-18T02:03:24.854232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d22463d648b75eff5ee5109391604b74b178809db7b1df4c4a8f47fd236f0dd

Aliases

arxiv: 1101.4521 · arxiv_version: 1101.4521v3 · doi: 10.48550/arxiv.1101.4521 · pith_short_12: LUREMPLERN26 · pith_short_16: LUREMPLERN2675PO · pith_short_8: LUREMPLE

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/LUREMPLERN2675POKEETSFQEW5 \
  | 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: 5d22463d648b75eff5ee5109391604b74b178809db7b1df4c4a8f47fd236f0dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10743835cde54745b873e6b84a9dcb3de1064bee64c408fa7b5a78558f3e04c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-24T13:28:20Z",
    "title_canon_sha256": "3f45bc9f01054e0378203b387cb74c07296546009eff21107e8be268cdd4422e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4521",
    "kind": "arxiv",
    "version": 3
  }
}