Pith Number

pith:DTN6ECJZ

pith:2011:DTN6ECJZGLXFD5YTG6IYVXNYFI

not attested not anchored not stored refs pending

High Resolution XMM-Newton Spectroscopy of the Cooling Flow Cluster A3112

Adam Foster, Esra Bulbul, Jean Cottam, Michael Loewenstein, Randall Smith, Richard Mushotzky, Richard Shafer

arxiv:1110.4422 v2 · 2011-10-20 · 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{DTN6ECJZGLXFD5YTG6IYVXNYFI}

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	2026-05-18T02:00:08.210657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cdbe2093932ee51f71337918addb82a2bfb6118f9ae5852835c692baad0bc7f

Aliases

arxiv: 1110.4422 · arxiv_version: 1110.4422v2 · doi: 10.48550/arxiv.1110.4422 · pith_short_12: DTN6ECJZGLXF · pith_short_16: DTN6ECJZGLXFD5YT · pith_short_8: DTN6ECJZ

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/DTN6ECJZGLXFD5YTG6IYVXNYFI \
  | 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: 1cdbe2093932ee51f71337918addb82a2bfb6118f9ae5852835c692baad0bc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c0098a6935d45e0d930f3ac846ddedf6ecd20c493d089b892be34498c6141ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-20T02:04:59Z",
    "title_canon_sha256": "1b3a861da41f323c30df53cc835b84fce29ba7b55fcb37178e08ced794bfce5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4422",
    "kind": "arxiv",
    "version": 2
  }
}