Pith Number

pith:CXW5MGOI

pith:2018:CXW5MGOI25WBABFIJDNONYI7R5

not attested not anchored not stored refs pending

FIGS: Spectral fitting constraints on the star formation history of massive galaxies since Cosmic Noon

Andrea Cimatti, Anna Pasquali, Anton Koekemoer, Barry Rothberg, Bhavin Joshi, G\"oran \"Ostlin, Ignacio Ferreras, James Rhoads, John Pharo, Keunho Kim, Lise Christensen, Nimish Hathi, Norman Grogin, Nor Pirzkal, Robert O'Connell, Rogier Windhorst, Russell Ryan, Sangeeta Malhotra, Steven L. Finkelstein

arxiv:1805.03665 v2 · 2018-05-09 · 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{CXW5MGOI25WBABFIJDNONYI7R5}

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	2026-07-05T01:00:45.726273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15edd619c8d76c1004a848dae6e11f8f4fc2428d9a157603d2dc8839b77c6eb8

Aliases

arxiv: 1805.03665 · arxiv_version: 1805.03665v2 · doi: 10.48550/arxiv.1805.03665 · pith_short_12: CXW5MGOI25WB · pith_short_16: CXW5MGOI25WBABFI · pith_short_8: CXW5MGOI

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/CXW5MGOI25WBABFIJDNONYI7R5 \
  | 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: 15edd619c8d76c1004a848dae6e11f8f4fc2428d9a157603d2dc8839b77c6eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4842dea8d7ebcd39dee9f22445caf86c903fda06a342507d8c86128563c0961d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-09T18:00:08Z",
    "title_canon_sha256": "6d2be04d635d4a6799c6d0b85d4849fafc3def42d9758687a4519664307a5ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03665",
    "kind": "arxiv",
    "version": 2
  }
}