Pith Number

pith:LD27GGTK

pith:2021:LD27GGTKBHQ7LTECRPFFYOGBK2

not attested not anchored not stored refs pending

The History of Metal Enrichment Traced by X-ray Observations of High Redshift Galaxy Clusters

Adam B. Mantz, Anthony M. Flores, Benjamin T. Floyd, Florian Ruppin, Lindsey E. Bleem, Michael McDonald, Michael S. Calzadilla, Rebecca E. A. Canning, R. Glenn Morris, Steven W. Allen

arxiv:2108.12051 v1 · 2021-08-26 · 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{LD27GGTKBHQ7LTECRPFFYOGBK2}

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	2026-07-05T03:12:16.344429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f5f31a6a09e1f5cc828bca5c38c1568b62b1bf7d0d1800446ea0020f346a05

Aliases

arxiv: 2108.12051 · arxiv_version: 2108.12051v1 · doi: 10.48550/arxiv.2108.12051 · pith_short_12: LD27GGTKBHQ7 · pith_short_16: LD27GGTKBHQ7LTEC · pith_short_8: LD27GGTK

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/LD27GGTKBHQ7LTECRPFFYOGBK2 \
  | 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: 58f5f31a6a09e1f5cc828bca5c38c1568b62b1bf7d0d1800446ea0020f346a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e5d00043d4b858a305930e794fba73d3954e9529e1dca07aec41beb5ac0c9b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-08-26T22:26:37Z",
    "title_canon_sha256": "d05211f57a82d41a81cb77b6011d7f894b46d83e502ace5c14122c1732031491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12051",
    "kind": "arxiv",
    "version": 1
  }
}