Pith Number

pith:BGJNNMTV

pith:2022:BGJNNMTVGETX4K62WDNJT5TOMC

not attested not anchored not stored refs pending

X-IFU/Athena view of the most distant galaxy clusters in the Universe

Etienne Pointecouteau (IRAP), Florent Castellani (IRAP), F. Pajot (IRAP), N. Clerc (IRAP), Yannick Bah\'e

arxiv:2209.02539 v1 · 2022-09-06 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGJNNMTVGETX4K62WDNJT5TOMC}

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	2026-07-05T04:55:12.351838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0992d6b27531277e2bdab0da99f66e60aa87c1989c251309db9ff09e883b59de

Aliases

arxiv: 2209.02539 · arxiv_version: 2209.02539v1 · doi: 10.48550/arxiv.2209.02539 · pith_short_12: BGJNNMTVGETX · pith_short_16: BGJNNMTVGETX4K62 · pith_short_8: BGJNNMTV

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/BGJNNMTVGETX4K62WDNJT5TOMC \
  | 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: 0992d6b27531277e2bdab0da99f66e60aa87c1989c251309db9ff09e883b59de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5a619dd51e76691b5e2343d25d0c1fd6e0b62db539af68c741dd31dca79b5cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-09-06T14:39:44Z",
    "title_canon_sha256": "a9631d17e4d7c2a521f44668ffe2f4c01267affa2a98be9c5e960d6c70017901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02539",
    "kind": "arxiv",
    "version": 1
  }
}