Pith Number

pith:BCJCN5AD

pith:2021:BCJCN5ADDHB3U4NNVEGLNA6WUZ

not attested not anchored not stored refs pending

From starburst to quiescence: post-starburst galaxies and their large-scale clustering over cosmic time

Aaron Wilkinson, Chris Simpson, David Maltby, Kate Rowlands, Omar Almaini, Vivienne Wild, William G. Hartley

arxiv:2104.07676 v1 · 2021-04-15 · 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{BCJCN5ADDHB3U4NNVEGLNA6WUZ}

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	2026-07-05T02:32:36.952031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

089226f40319c3ba71ada90cb683d6a66ccd42e9d41bb8b20293de057dfcc708

Aliases

arxiv: 2104.07676 · arxiv_version: 2104.07676v1 · doi: 10.48550/arxiv.2104.07676 · pith_short_12: BCJCN5ADDHB3 · pith_short_16: BCJCN5ADDHB3U4NN · pith_short_8: BCJCN5AD

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/BCJCN5ADDHB3U4NNVEGLNA6WUZ \
  | 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: 089226f40319c3ba71ada90cb683d6a66ccd42e9d41bb8b20293de057dfcc708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f43422d6dbb679dd4c66385b89e37636834a33731015cdd159303866fa3320f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-15T18:00:01Z",
    "title_canon_sha256": "b0037b03507251b2605a4a43ac2b1c9c0766edda1eb69f80c5cb2870acae6efe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07676",
    "kind": "arxiv",
    "version": 1
  }
}