Pith Number

pith:LX7OGG5H

pith:2016:LX7OGG5HVHDZYWSRN5TG7EJTQA

not attested not anchored not stored refs pending

Iron in galaxy groups and clusters: Confronting galaxy evolution models with a newly homogenised dataset

Bruno M. B. Henriques, Peter A. Thomas, Robert M. Yates

arxiv:1603.04858 v1 · 2016-03-15 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LX7OGG5HVHDZYWSRN5TG7EJTQA}

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	2026-05-18T00:57:17.012423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dfee31ba7a9c79c5a516f666f9133803e73cb3c90a04e7b3e2a01f4f3da57c2

Aliases

arxiv: 1603.04858 · arxiv_version: 1603.04858v1 · doi: 10.48550/arxiv.1603.04858 · pith_short_12: LX7OGG5HVHDZ · pith_short_16: LX7OGG5HVHDZYWSR · pith_short_8: LX7OGG5H

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/LX7OGG5HVHDZYWSRN5TG7EJTQA \
  | 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: 5dfee31ba7a9c79c5a516f666f9133803e73cb3c90a04e7b3e2a01f4f3da57c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a4dca87d12968129bc2ed13a5481de8a9597055d65192e368aa32747718da7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-15T20:00:03Z",
    "title_canon_sha256": "1bb3e14a194d8701b6b042413a84be53fe58eedab16534d233796ecc3236595b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04858",
    "kind": "arxiv",
    "version": 1
  }
}