Pith Number

pith:CDOPB4D7

pith:2011:CDOPB4D7HJJQXTKEQHR2PMHYNC

not attested not anchored not stored refs pending

A new approach to obtaining cluster mass from Sunyaev--Zel'dovich Effect observations

Tony Mroczkowski

arxiv:1101.2176 v4 · 2011-01-11 · 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{CDOPB4D7HJJQXTKEQHR2PMHYNC}

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	2026-05-18T02:03:42.931813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10dcf0f07f3a530bcd4481e3a7b0f868898254b972e013e410027bdc4160084f

Aliases

arxiv: 1101.2176 · arxiv_version: 1101.2176v4 · doi: 10.48550/arxiv.1101.2176 · pith_short_12: CDOPB4D7HJJQ · pith_short_16: CDOPB4D7HJJQXTKE · pith_short_8: CDOPB4D7

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/CDOPB4D7HJJQXTKEQHR2PMHYNC \
  | 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: 10dcf0f07f3a530bcd4481e3a7b0f868898254b972e013e410027bdc4160084f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce5a75d1cd7c3dbc68d6e274581ca7185b27edf073d987d5ea8ecb783551b44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-11T18:39:10Z",
    "title_canon_sha256": "4b121b882ee3b7e9ee515c3ad4fed976d1d2d16444643118e00314de4db7e32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2176",
    "kind": "arxiv",
    "version": 4
  }
}