Pith Number

pith:N4TWZG4Z

pith:2014:N4TWZG4ZGVMIRDNEYQZOVZKPWI

not attested not anchored not stored refs pending

Milky Way Red Dwarfs in the BoRG Survey; Galactic scale-height and the distribution of dwarfs stars in WFC3 imaging

B. W.Holwerda (Leiden/ESA), D. van der Vlugt (Leiden), G. De Marchi (ESA), I. van Vledder (Leiden), K. Sahu (STScI), L. Bradley (STScI), M. Andersen (IPAG), M. Stiavelli (STScI), M. Trenti (Cambridge/University of Melbourne), N. Pirzkal (STScI), R. Bouwens (Leiden), R. Ryan (STSCI), W. Clarkson (University of Michigan-Dearborn)

arxiv:1402.4117 v2 · 2014-02-17 · 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{N4TWZG4ZGVMIRDNEYQZOVZKPWI}

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	2026-05-18T01:21:13.965302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f276c9b993558888da4c432eae54fb21499c890ca21b41d08a820d8ea59795b

Aliases

arxiv: 1402.4117 · arxiv_version: 1402.4117v2 · doi: 10.48550/arxiv.1402.4117 · pith_short_12: N4TWZG4ZGVMI · pith_short_16: N4TWZG4ZGVMIRDNE · pith_short_8: N4TWZG4Z

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/N4TWZG4ZGVMIRDNEYQZOVZKPWI \
  | 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: 6f276c9b993558888da4c432eae54fb21499c890ca21b41d08a820d8ea59795b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378543c8d2ddc954928ec142eaf05e0caadb7ced22175a6ed205b01a6937b64c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-17T20:47:58Z",
    "title_canon_sha256": "205241aad4ee3279669b386d03158e0b901e593f1c526d947811dbc467c155c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4117",
    "kind": "arxiv",
    "version": 2
  }
}