Pith Number

pith:QGJ7FFEN

pith:2026:QGJ7FFENSIW25S7HAJKYDB4US3

not attested not anchored not stored refs pending

Measuring satellite galaxy subhalo masses in redMaPPer clusters with UNIONS weak lensing data

Anna Wittje, Axel Guinot, Calum Murray, Charlie T. Mpetha, Hendrik Hildebrandt, Isaac Cheng, Jack Elvin-Poole, Ludovic Van Waerbeke, Martin Kilbinger, Michael J. Hudson, Roman Akhmetshyn, Sacha Guerrini, Sam Farrens, S\'ebastien Fabbro, Stephen Gwyn, Thomas de Boer

arxiv:2607.14207 v1 · 2026-07-15 · astro-ph.CO · 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{QGJ7FFENSIW25S7HAJKYDB4US3}

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	2026-07-17T00:20:58.137856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8193f2948d922daecbe7025581879496f74b0b403ab78e7eb84ca2afe6e40c74

Aliases

arxiv: 2607.14207 · arxiv_version: 2607.14207v1 · doi: 10.48550/arxiv.2607.14207 · pith_short_12: QGJ7FFENSIW2 · pith_short_16: QGJ7FFENSIW25S7H · pith_short_8: QGJ7FFEN

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/QGJ7FFENSIW25S7HAJKYDB4US3 \
  | 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: 8193f2948d922daecbe7025581879496f74b0b403ab78e7eb84ca2afe6e40c74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bf56ffccfc17c7b3a0d3d1100e47e53a0eaeaa9bb5c53a77f62c493367d280e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-15T18:00:00Z",
    "title_canon_sha256": "4b4d1bfd404ba022e8c8d67dccf026a1f5aed8a3873b18b44c7d8c0a4dd181ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14207",
    "kind": "arxiv",
    "version": 1
  }
}