Pith Number

pith:SVXWD32A

pith:2018:SVXWD32AQMZ5STC5FUUVUEEXDZ

not attested not anchored not stored refs pending

Compact star-forming galaxies preferentially quenched to become PSBs in $z<1$ clusters

(2) St Andrews, (3) UCL, (4) Gemini Observatory, (5) Johns Hopkins), Chris Simpson (4), David T. Maltby (1), Kate Rowlands (5) ((1) Nottingham, Miguel Socolovsky (1), Nina A. Hatch (1), Omar Almaini (1), Vivienne Wild (2), William G. Hartley (3)

arxiv:1810.10023 v1 · 2018-10-23 · 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{SVXWD32AQMZ5STC5FUUVUEEXDZ}

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	2026-05-18T00:02:24.449019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956f61ef408333d94c5d2d295a10971e7d9475d28b396e10772c4943327d73ff

Aliases

arxiv: 1810.10023 · arxiv_version: 1810.10023v1 · doi: 10.48550/arxiv.1810.10023 · pith_short_12: SVXWD32AQMZ5 · pith_short_16: SVXWD32AQMZ5STC5 · pith_short_8: SVXWD32A

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/SVXWD32AQMZ5STC5FUUVUEEXDZ \
  | 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: 956f61ef408333d94c5d2d295a10971e7d9475d28b396e10772c4943327d73ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7453e894995bf8606419ab1925f3ec5484bdfb82e1a8de79f7f5697dca447fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-23T18:00:05Z",
    "title_canon_sha256": "216dd357319ff81ee0b9e898f69537727bc87bf63dde76915e5d9c03e6d94f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10023",
    "kind": "arxiv",
    "version": 1
  }
}