Pith Number

pith:CPGXLNYV

pith:2019:CPGXLNYVUTE6CR23F2GWPFUDXE

not attested not anchored not stored refs pending

Fade to grey: systematic variation of the galaxy attenuation curves with galaxy properties in EAGLE

Aaron S. G. Robotham, Claudia del P. Lagos, Danail Obreschkow, James W. Trayford

arxiv:1908.08956 v1 · 2019-08-23 · 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{CPGXLNYVUTE6CR23F2GWPFUDXE}

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.

Cited by

1 paper in Pith

First Light and Assembly of GalaxieS (FLAGS) I: The JWST/NIRCam Number Counts and IGL as Constraints on Galaxy Formation Models

Receipt and verification

First computed	2026-07-05T00:31:16.408855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13cd75b715a4c9e1475b2e8d679683b9078775e2ff067bfcc99a46812601a9fa

Aliases

arxiv: 1908.08956 · arxiv_version: 1908.08956v1 · doi: 10.48550/arxiv.1908.08956 · pith_short_12: CPGXLNYVUTE6 · pith_short_16: CPGXLNYVUTE6CR23 · pith_short_8: CPGXLNYV

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/CPGXLNYVUTE6CR23F2GWPFUDXE \
  | 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: 13cd75b715a4c9e1475b2e8d679683b9078775e2ff067bfcc99a46812601a9fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ce38e437b7bdf66567568f013442241aba947b697f4b9b13c391d0aa56d658",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-23T18:00:05Z",
    "title_canon_sha256": "a7b57d6a42828915fe84e40d7387afe536d0c67686344087ddbde0d8a277615e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08956",
    "kind": "arxiv",
    "version": 1
  }
}