Pith Number

pith:5NEDIBC3

pith:2007:5NEDIBC3XYTC52MVGM7DRS5LYI

not attested not anchored not stored refs pending

Observational Constraints on the ICM Temperature Enhancement by Cluster Mergers

(2) ASIAA), Keiichi Umetsu (2) ((1) Tohoku Univ., Nobuhiro Okabe (1)

arxiv:astro-ph/0702651 v1 · 2007-02-23 · astro-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{5NEDIBC3XYTC52MVGM7DRS5LYI}

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	2026-05-18T01:40:26.948853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4834045bbe262ee995333e38cbabc23dc653d2ac87ecec4214228b50f9b865

Aliases

arxiv: astro-ph/0702651 · arxiv_version: astro-ph/0702651v1 · doi: 10.48550/arxiv.astro-ph/0702651 · pith_short_12: 5NEDIBC3XYTC · pith_short_16: 5NEDIBC3XYTC52MV · pith_short_8: 5NEDIBC3

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/5NEDIBC3XYTC52MVGM7DRS5LYI \
  | 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: eb4834045bbe262ee995333e38cbabc23dc653d2ac87ecec4214228b50f9b865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8a836b070b034433e0e226aa53397f920056ed4d78906044a9d78dc1ce9df0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-23T21:21:10Z",
    "title_canon_sha256": "da918678c9032c7cf414ab427b23bfaf636fb18599d2168ce71d92e0007b00c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702651",
    "kind": "arxiv",
    "version": 1
  }
}