Pith Number

pith:JZONZCJY

pith:2019:JZONZCJYMU3EDNT5SSCXJJRYGB

not attested not anchored not stored refs pending

The SAMI Galaxy Survey: Quenching of star formation in clusters I. Transition galaxies

A. M. Hopkins, Anne M. Medling, Brent Groves, Charlotte Welker, Christoph Federrath, Dan S. Taranu, Jesse van de Sande, Joss Bland-Hawthorn, J. S. Lawrence, Julia J. Bryant, Kyle A. Oman, Luca Cortese, Matt S. Owers, Michael J. Hudson, Nicholas Scott, Nuria P. F. Lorente, Richard M. McDermid, Samuel N. Richards, S. Brough, Scott M. Croom, Sukyoung K. Yi, Warrick J. Couch

arxiv:1901.08185 v1 · 2019-01-24 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZONZCJYMU3EDNT5SSCXJJRYGB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:21.718991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5cdc8938653641b67d948574a638305a967848c9607b3c7c2122d3fa1efae9

Aliases

arxiv: 1901.08185 · arxiv_version: 1901.08185v1 · doi: 10.48550/arxiv.1901.08185 · pith_short_12: JZONZCJYMU3E · pith_short_16: JZONZCJYMU3EDNT5 · pith_short_8: JZONZCJY

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/JZONZCJYMU3EDNT5SSCXJJRYGB \
  | 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: 4e5cdc8938653641b67d948574a638305a967848c9607b3c7c2122d3fa1efae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3105d9c5144c60d43a88b61d9de57cc6c4239c2fa02106acf7a5c42fc3175156",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-24T01:02:33Z",
    "title_canon_sha256": "9bb852442c387acec103d1b0405e2d7a7ef94e9b6558fe2929d870e0496c0986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08185",
    "kind": "arxiv",
    "version": 1
  }
}