Pith Number

pith:5KFKQNZY

pith:2002:5KFKQNZYUTKRO2KMNVLN73OS5G

not attested not anchored not stored refs pending

First measurement of cluster temperature using the thermal Sunyaev-Zeldovich effect

Dmitry V. Semikoz, Sergio Pastor, Steen H. Hansen

arxiv:astro-ph/0205295 v2 · 2002-05-17 · astro-ph · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KFKQNZYUTKRO2KMNVLN73OS5G}

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	2026-07-04T16:30:01.878610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8aa83738a4d517694c6d56dfedd2e9b39266a5e4d96bf617995722cc792c81

Aliases

arxiv: astro-ph/0205295 · arxiv_version: astro-ph/0205295v2 · doi: 10.48550/arxiv.astro-ph/0205295 · pith_short_12: 5KFKQNZYUTKR · pith_short_16: 5KFKQNZYUTKRO2KM · pith_short_8: 5KFKQNZY

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/5KFKQNZYUTKRO2KMNVLN73OS5G \
  | 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: ea8aa83738a4d517694c6d56dfedd2e9b39266a5e4d96bf617995722cc792c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc57869b69aee3a9906244bb1e07790b328b8390cdcc7e2d80b74c49fce012c9",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-05-17T14:26:02Z",
    "title_canon_sha256": "b1f6c4e7cf11b2d1e56ff4241323b44f486c8947da1e48a13a00d2f21c4db1c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0205295",
    "kind": "arxiv",
    "version": 2
  }
}