Pith Number

pith:WPCFRJ5O

pith:2018:WPCFRJ5O2N2AWNJNRRP3XG25AV

not attested not anchored not stored refs pending

Non-thermal pressure support in X-COP galaxy clusters

C. Tchernin, D. Eckert, E. Pointecouteau, E. Rasia, F. Gastaldello, F. Vazza, H. Bourdin, M. Gaspari, M. Roncarelli, M. Rossetti, S. De Grandi, S. Ettori, S. Ghizzardi, S. Molendi, V. Biffi, V. Ghirardini

arxiv:1805.00034 v2 · 2018-04-30 · astro-ph.CO · astro-ph.GA · 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{WPCFRJ5O2N2AWNJNRRP3XG25AV}

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	2026-05-17T23:56:48.032623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3c458a7aed3740b352d8c5fbb9b5d055090a5c2bc2bf36e866e7f121167020e

Aliases

arxiv: 1805.00034 · arxiv_version: 1805.00034v2 · doi: 10.48550/arxiv.1805.00034 · pith_short_12: WPCFRJ5O2N2A · pith_short_16: WPCFRJ5O2N2AWNJN · pith_short_8: WPCFRJ5O

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/WPCFRJ5O2N2AWNJNRRP3XG25AV \
  | 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: b3c458a7aed3740b352d8c5fbb9b5d055090a5c2bc2bf36e866e7f121167020e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfc911e87e25d53c69ea30157f7d77d9232ec87ebb3c87b8190d06e0704be23",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-30T18:00:31Z",
    "title_canon_sha256": "a127f723880b370b9d84214f321b4cb5d3a4ba11a10abf9d97a1f241a1f13203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00034",
    "kind": "arxiv",
    "version": 2
  }
}