Pith Number

pith:URMLC646

pith:2014:URMLC646ML7JACLZTBYNEYXFPJ

not attested not anchored not stored refs pending

M dwarfs in the b201 tile of the VVV survey: Colour-based Selection, Spectral Types and Light Curves

(2) Universidad de Valpara\'iso, (3) Pontificia Universidad Cat\'olica de Chile, 4, (4) Millennium Institute of Astrophysics, 5, (5) Vatican Observatory, 6), (6) Universidad Andr\'es Bello, (7) Universidade Federal de Sergipe), B\'arbara Rojas-Ayala (1), CAUP, Daniela Iglesias (2), Dante Minniti (3, Francisco Surot (3) ((1) Instituto de Astrof\'isica e Ci\^encias do Espa\c{c}o, Roberto K. Saito (7), Universidade do Porto

arxiv:1409.0862 v1 · 2014-09-02 · 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{URMLC646ML7JACLZTBYNEYXFPJ}

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	2026-05-18T02:38:38.716596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a458b17b9e62fe9009799870d262e57a43c23577f2aa25c746a9462c029b3adf

Aliases

arxiv: 1409.0862 · arxiv_version: 1409.0862v1 · doi: 10.48550/arxiv.1409.0862 · pith_short_12: URMLC646ML7J · pith_short_16: URMLC646ML7JACLZ · pith_short_8: URMLC646

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/URMLC646ML7JACLZTBYNEYXFPJ \
  | 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: a458b17b9e62fe9009799870d262e57a43c23577f2aa25c746a9462c029b3adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f96e491288f4ea54b972b6cd3a85663f249fe034f05564db5ff307c985d3619",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-02T20:00:16Z",
    "title_canon_sha256": "f36797c20310cc63b78578ac53073960e9a8be38231a3ef93b6d8aaa8e0ab82b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0862",
    "kind": "arxiv",
    "version": 1
  }
}