Pith Number

pith:K6B4EMVA

pith:2023:K6B4EMVA7ZY3EQQGGANM6PSVKG

not attested not anchored not stored refs pending

The AGN fraction in high-redshift protocluster candidates selected by Planck and Herschel

Alessandro Rettura, Brenda Frye, Caleb Gatica, Clement Martinache, Herv\'e Dole, Maria Polletta, Ricardo Demarco

arxiv:2311.01658 v1 · 2023-11-03 · 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{K6B4EMVA7ZY3EQQGGANM6PSVKG}

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	2026-07-05T07:08:32.634605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5783c232a0fe71b24206301acf3e5551b382f2cd02703b19fa03af5738c2f537

Aliases

arxiv: 2311.01658 · arxiv_version: 2311.01658v1 · doi: 10.48550/arxiv.2311.01658 · pith_short_12: K6B4EMVA7ZY3 · pith_short_16: K6B4EMVA7ZY3EQQG · pith_short_8: K6B4EMVA

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/K6B4EMVA7ZY3EQQGGANM6PSVKG \
  | 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: 5783c232a0fe71b24206301acf3e5551b382f2cd02703b19fa03af5738c2f537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8a1badf2ba509ae3a48ccaa2bc1ddeb720c1ac9db71511e4380ca9026d43a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-03T01:36:58Z",
    "title_canon_sha256": "ec1bb58edd19119a514e4fedbfce7fa43f2de08fabf6507f63c9264118b8fa65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.01658",
    "kind": "arxiv",
    "version": 1
  }
}