Pith Number

pith:DRTEJ2IW

pith:2017:DRTEJ2IWNJ26JRO5RY76ABB3J3

not attested not anchored not stored refs pending

The relation between galaxy morphology and colour in the EAGLE simulation

Adrien C. R. Thob, Bart Clauwens, Camila A. Correa, Joop Schaye, Matthieu Schaller, Richard G. Bower, Robert A. Crain, Tom Theuns

arxiv:1704.06283 v1 · 2017-04-20 · 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{DRTEJ2IWNJ26JRO5RY76ABB3J3}

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	2026-05-18T00:33:18.610001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6644e9166a75e4c5dd8e3fe0043b4ee2435607fd80721c5ced8bb8802bd1b1

Aliases

arxiv: 1704.06283 · arxiv_version: 1704.06283v1 · doi: 10.48550/arxiv.1704.06283 · pith_short_12: DRTEJ2IWNJ26 · pith_short_16: DRTEJ2IWNJ26JRO5 · pith_short_8: DRTEJ2IW

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/DRTEJ2IWNJ26JRO5RY76ABB3J3 \
  | 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: 1c6644e9166a75e4c5dd8e3fe0043b4ee2435607fd80721c5ced8bb8802bd1b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d8a4cad7d4d534040907afee19951832e2d887319f94ff66b2d2db73e3627f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T18:07:39Z",
    "title_canon_sha256": "f565f2d1ff665b41e7223491eee828818be92ad720bc33a6cf2889047bee2a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06283",
    "kind": "arxiv",
    "version": 1
  }
}