Pith Number

pith:LT5DQ6KT

pith:2017:LT5DQ6KTAVM7ATSSWVP4T43MOI

not attested not anchored not stored refs pending

On the evolution of the entropy and pressure profiles in X-ray luminous galaxy clusters at z > 0.4

M. Sereno, R. Capasso, S. Amodeo, S. Ettori, V. Ghirardini

arxiv:1704.01587 v2 · 2017-04-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LT5DQ6KTAVM7ATSSWVP4T43MOI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:37:34.051741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cfa3879530559f04e52b55fc9f36c7223e9f3bfd194e6d6d8e3d88e91e695d9

Aliases

arxiv: 1704.01587 · arxiv_version: 1704.01587v2 · doi: 10.48550/arxiv.1704.01587 · pith_short_12: LT5DQ6KTAVM7 · pith_short_16: LT5DQ6KTAVM7ATSS · pith_short_8: LT5DQ6KT

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/LT5DQ6KTAVM7ATSSWVP4T43MOI \
  | 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: 5cfa3879530559f04e52b55fc9f36c7223e9f3bfd194e6d6d8e3d88e91e695d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c08abadd994b94129efbfd9970e63d183a6ad8f385510495c477fe0a88996ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-04-05T18:00:02Z",
    "title_canon_sha256": "731cfb497b383b67d721280c5719ed7aee7cbb378492ce2fbd4a235ff8caf8dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01587",
    "kind": "arxiv",
    "version": 2
  }
}