Pith Number

pith:FK5EYPI4

pith:2019:FK5EYPI4DRI2ZO6V3KBTQKIZHT

not attested not anchored not stored refs pending

Galaxy And Mass Assembly (GAMA): Timescales for galaxies crossing the green valley

10), (10) University of California at Davis, (11) Jeremiah Horrocks Institute, (2) Australian Astronomical Optics, (3) FINCA, (4) Swinburne, (5) Liverpool John Moores University, (6) ICRAR, 7), (7) University of Western Cape, (8) Cardiff University, (9) University of Louisville, A. E. Sansom (11) ((1) University of Bristol, A. M. Hopkins (2), B. W. Holwerda (9), E. N. Taylor (4), L. J. M. Davies (6), L. S. Kelvin (5, M. Cluver (4, M. N. Bremer (1), P. A. James (5), R. De Propris (3), S. A. Eales (8), S. P. Driver (6), S. Phillipps (1), University of Central Lancashire), University of Turku, University of Western Australia

arxiv:1903.07675 v1 · 2019-03-18 · 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{FK5EYPI4DRI2ZO6V3KBTQKIZHT}

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	2026-05-17T23:50:18.765330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aba4c3d1c1c51acbbd5da833829193ce3b4d83bc2718bd5c195054905ca6397

Aliases

arxiv: 1903.07675 · arxiv_version: 1903.07675v1 · doi: 10.48550/arxiv.1903.07675 · pith_short_12: FK5EYPI4DRI2 · pith_short_16: FK5EYPI4DRI2ZO6V · pith_short_8: FK5EYPI4

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/FK5EYPI4DRI2ZO6V3KBTQKIZHT \
  | 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: 2aba4c3d1c1c51acbbd5da833829193ce3b4d83bc2718bd5c195054905ca6397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2168a40d033ce20f86e921486529be5253bedbbb1ba68ab2fef66e91da58676",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-18T19:00:04Z",
    "title_canon_sha256": "023f4ab9e423f06de5c38bbc4b17a6b6b9af32908cf421abdbedb92e707400f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07675",
    "kind": "arxiv",
    "version": 1
  }
}