Pith Number

pith:MWYDOSPN

pith:2017:MWYDOSPN5ZCOXPBF3ZKQMYU64S

not attested not anchored not stored refs pending

The XMM Cluster Outskirts Project (X-COP): Thermodynamic properties of the Intracluster Medium out to $R_{200}$ in Abell 2319

D. Eckert, E. Pointecouteau, F. Gastaldello, G. Hurier, H. Bourdin, S. Ettori, S. Molendi, V. Ghirardini

arxiv:1708.02954 v2 · 2017-08-09 · 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{MWYDOSPN5ZCOXPBF3ZKQMYU64S}

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	2026-05-18T00:14:11.351434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b03749edee44ebbc25de5506629ee4a0948528dfd507c0752dc45947ebc013

Aliases

arxiv: 1708.02954 · arxiv_version: 1708.02954v2 · doi: 10.48550/arxiv.1708.02954 · pith_short_12: MWYDOSPN5ZCO · pith_short_16: MWYDOSPN5ZCOXPBF · pith_short_8: MWYDOSPN

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/MWYDOSPN5ZCOXPBF3ZKQMYU64S \
  | 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: 65b03749edee44ebbc25de5506629ee4a0948528dfd507c0752dc45947ebc013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d92b7b54793bce4b36cab376a353c7a31b7f2a37ef29db2c3b8b4caed2fc2a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-08-09T18:01:36Z",
    "title_canon_sha256": "566207c3363bc33e32776bd46c7ea059c5b251e9e621b4d846a23b79b05380f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02954",
    "kind": "arxiv",
    "version": 2
  }
}