Pith Number

pith:QQ32CZHS

pith:2020:QQ32CZHS5BFU7ZTQTW7GONNN53

not attested not anchored not stored refs pending

EAGLE and Illustris-TNG predictions for resolved eROSITA X-ray observations of the circumgalactic medium around normal galaxies

Akos Bogdan, Benjamin D. Oppenheimer, Christine Jones, John A. ZuHone, Jonathan J. Davies, Joop Schaye, Nastasha A. Wijers, Ralph P. Kraft, Robert A. Crain, Vittorio Ghirardini, William R. Forman

arxiv:2003.13889 v1 · 2020-03-31 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ32CZHS5BFU7ZTQTW7GONNN53}

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	2026-07-05T00:57:20.105560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8437a164f2e84b4fe6709dbe6735adeee0e514461c74785ed3d51a2c0b5e0c2e

Aliases

arxiv: 2003.13889 · arxiv_version: 2003.13889v1 · doi: 10.48550/arxiv.2003.13889 · pith_short_12: QQ32CZHS5BFU · pith_short_16: QQ32CZHS5BFU7ZTQ · pith_short_8: QQ32CZHS

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/QQ32CZHS5BFU7ZTQTW7GONNN53 \
  | 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: 8437a164f2e84b4fe6709dbe6735adeee0e514461c74785ed3d51a2c0b5e0c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de51b93a43ccda712b3506479bdc2b38d031a2bccea9ff505d2bbc4a1738e36",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-31T00:52:10Z",
    "title_canon_sha256": "20cbba68c13f25145720b41f74f95e265b16400aa6479acdb43f6f5d4e1dc915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13889",
    "kind": "arxiv",
    "version": 1
  }
}