Pith Number

pith:ERUDOAMW

pith:2020:ERUDOAMW7N2IPGDTINNDBDRTAC

not attested not anchored not stored refs pending

Deeply cooled core of the Phoenix galaxy cluster imaged by ALMA with the Sunyaev-Zel'dovich effect

E. Komatsu, K. Kohno, K. Yoshikawa, M. Takizawa, R. Kawabe, S. Takakuwa, S. Ueda, T. Akahori, T. Kitayama, T. Tsutsumi

arxiv:2001.11239 v1 · 2020-01-30 · 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{ERUDOAMW7N2IPGDTINNDBDRTAC}

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	2026-07-05T00:48:54.678929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2468370196fb74879873435a308e3300b5ebf81c375a2388873244c376450932

Aliases

arxiv: 2001.11239 · arxiv_version: 2001.11239v1 · doi: 10.48550/arxiv.2001.11239 · pith_short_12: ERUDOAMW7N2I · pith_short_16: ERUDOAMW7N2IPGDT · pith_short_8: ERUDOAMW

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/ERUDOAMW7N2IPGDTINNDBDRTAC \
  | 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: 2468370196fb74879873435a308e3300b5ebf81c375a2388873244c376450932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90c151cfd52742b3991800c856f0b13c598fb8e9e387b9c812c372afd4c0f21",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-01-30T10:10:04Z",
    "title_canon_sha256": "e5a4a19c8b6a3c7e6a096b13b750b3129e8df3576303ecd248be8b7926ac4ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11239",
    "kind": "arxiv",
    "version": 1
  }
}