Pith Number

pith:TGXAY46H

pith:2018:TGXAY46H2C6YF5CBHHSB4SWRXE

not attested not anchored not stored refs pending

The Non-Uniformity of Galaxy Cluster Metallicity Profiles

Lorenzo Lovisari, Thomas Reiprich

arxiv:1811.05987 v1 · 2018-11-14 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGXAY46H2C6YF5CBHHSB4SWRXE}

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	2026-05-17T23:59:48.343378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ae0c73c7d0bd82f44139e41e4ad1b920dc483ef7eba8267d9f69d558fbdd59

Aliases

arxiv: 1811.05987 · arxiv_version: 1811.05987v1 · doi: 10.48550/arxiv.1811.05987 · pith_short_12: TGXAY46H2C6Y · pith_short_16: TGXAY46H2C6YF5CB · pith_short_8: TGXAY46H

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/TGXAY46H2C6YF5CBHHSB4SWRXE \
  | 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: 99ae0c73c7d0bd82f44139e41e4ad1b920dc483ef7eba8267d9f69d558fbdd59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cfc5ef493d8755646ee0348e63712c18949d692b104fcd67c868eea353dd2d0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-11-14T19:00:12Z",
    "title_canon_sha256": "9c1fd26880d5165de42784190fa15215dd446b409479ed7ca5c79c80bcd858dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05987",
    "kind": "arxiv",
    "version": 1
  }
}