Pith Number

pith:5C7FBFKR

pith:2025:5C7FBFKRZ5OZ3RQD6WU4AVXWFR

not attested not anchored not stored refs pending

FLAMINGO: Tracing the co-evolution of hot gas and black holes in galaxy groups and clusters

Emily E. Costello, Ian G. McCarthy, Jaime Salcido, John C. Helly, Joop Schaye, Matthieu Schaller, Robert J. McGibbon

arxiv:2510.17980 v2 · 2025-10-20 · astro-ph.CO · 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{5C7FBFKRZ5OZ3RQD6WU4AVXWFR}

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	2026-05-20T00:05:35.204548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8be509551cf5d9dc603f5a9c056f62c53c69e4e1ea14372c2e08396ca31f85b

Aliases

arxiv: 2510.17980 · arxiv_version: 2510.17980v2 · doi: 10.48550/arxiv.2510.17980 · pith_short_12: 5C7FBFKRZ5OZ · pith_short_16: 5C7FBFKRZ5OZ3RQD · pith_short_8: 5C7FBFKR

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/5C7FBFKRZ5OZ3RQD6WU4AVXWFR \
  | 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: e8be509551cf5d9dc603f5a9c056f62c53c69e4e1ea14372c2e08396ca31f85b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc6890e29a40489875b9b5e4534d781f9cac259c509efe769caa4a4551859d9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-10-20T18:01:12Z",
    "title_canon_sha256": "5062f94cf9e2b62503c26cf511536cb7898807f226bbe3a556a77b264fd25256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.17980",
    "kind": "arxiv",
    "version": 2
  }
}