Pith Number

pith:DUH2CV4U

pith:2009:DUH2CV4UNIPJZ7UKIIVRQVVYOV

not attested not anchored not stored refs pending

The dynamical intracluster medium: a combined approach of observations and simulations

(2) MPE Garching, (3) University of Wisconsin), A. Simionescu (2), E. Roediger (1), H. Boehringer (2), M. Brueggen (1), S. Heinz (3) ((1) Jacobs University Bremen

arxiv:0909.2660 v1 · 2009-09-14 · 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{DUH2CV4UNIPJZ7UKIIVRQVVYOV}

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	2026-05-18T02:11:47.921374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0fa157946a1e9cfe8a422b1856b87542ce3b99bcc8ffd47377a95ad77ad928

Aliases

arxiv: 0909.2660 · arxiv_version: 0909.2660v1 · doi: 10.48550/arxiv.0909.2660 · pith_short_12: DUH2CV4UNIPJ · pith_short_16: DUH2CV4UNIPJZ7UK · pith_short_8: DUH2CV4U

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/DUH2CV4UNIPJZ7UKIIVRQVVYOV \
  | 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: 1d0fa157946a1e9cfe8a422b1856b87542ce3b99bcc8ffd47377a95ad77ad928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5841f1d95127077a50d910e834fc7928a9d8c9f02fad32ae65af510e9cb0ced2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-14T20:30:22Z",
    "title_canon_sha256": "50eb484a224cbca40377339a3bdf32d699efb27858034c2d7d9cabcf0bfdcdf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2660",
    "kind": "arxiv",
    "version": 1
  }
}