Pith Number

pith:D6IID2NW

pith:2026:D6IID2NWJIRBUXRE7FG3KUQR2T

not attested not anchored not stored refs pending

X-ray luminosity function of Compton-thick AGN in the early Universe (z > 3). Robustness and biases of the CTK population

Angel Ruiz, Ektoras Pouliasis, Ioannis Georgantopoulos

arxiv:2606.12076 v1 · 2026-06-10 · 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{D6IID2NWJIRBUXRE7FG3KUQR2T}

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	2026-06-11T01:10:46.329080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9081e9b64a221a5e24f94db55211d4f25ef9037228c886f2bd6a46675458c0

Aliases

arxiv: 2606.12076 · arxiv_version: 2606.12076v1 · doi: 10.48550/arxiv.2606.12076 · pith_short_12: D6IID2NWJIRB · pith_short_16: D6IID2NWJIRBUXRE · pith_short_8: D6IID2NW

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/D6IID2NWJIRBUXRE7FG3KUQR2T \
  | 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: 1f9081e9b64a221a5e24f94db55211d4f25ef9037228c886f2bd6a46675458c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb85568d3ab685a2effe6372e66ff325c0350820f97e1fc3a009d8f15fbc1df4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-10T13:41:54Z",
    "title_canon_sha256": "b3ab2909f47d5ff61abd0960393cc58eb9ac4d27c199e9eb3bd0534128443e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12076",
    "kind": "arxiv",
    "version": 1
  }
}