Pith Number

pith:QYCVFRFH

pith:2021:QYCVFRFH5ETW3VR3DIG4DUUMBL

not attested not anchored not stored refs pending

A CO Survey of SpARCS Star-Forming Brightest Cluster Galaxies: Evidence for Uniformity in BCG Molecular Gas Processing Across Cosmic Time

Adam Muzzin, Allison Noble, Christopher Lidman, Delaney A. Dunne, Gillian Wilson, Heath Shipley, H.K.C. Yee, Tracy M.A. Webb

arxiv:2103.02463 v1 · 2021-03-03 · 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{QYCVFRFH5ETW3VR3DIG4DUUMBL}

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	2026-07-05T02:24:24.976009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

860552c4a7e9276dd63b1a0dc1d28c0aea2136c51d72d52a9e5e46644ba54ba9

Aliases

arxiv: 2103.02463 · arxiv_version: 2103.02463v1 · doi: 10.48550/arxiv.2103.02463 · pith_short_12: QYCVFRFH5ETW · pith_short_16: QYCVFRFH5ETW3VR3 · pith_short_8: QYCVFRFH

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/QYCVFRFH5ETW3VR3DIG4DUUMBL \
  | 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: 860552c4a7e9276dd63b1a0dc1d28c0aea2136c51d72d52a9e5e46644ba54ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a434babfd6f506b8044093e16d1e885313a806f478324d49d86a3b870548a970",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-03-03T15:18:15Z",
    "title_canon_sha256": "d96358e654fd675453eccf33a669f066d46eda821246da696c17b776ad837724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02463",
    "kind": "arxiv",
    "version": 1
  }
}