Pith Number

pith:2WSEMVWE

pith:2018:2WSEMVWENPXOBAWN3YUELWUIE5

not attested not anchored not stored refs pending

Exploring the halo occupation of AGN using dark-matter cosmological simulations

A. Finoguenov, A. Georgakakis (NOA), A. Merloni, J. Aird, J. Comparat, L. Ciesla

arxiv:1812.04025 v1 · 2018-12-10 · astro-ph.HE · 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{2WSEMVWENPXOBAWN3YUELWUIE5}

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	2026-05-17T23:57:37.085944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a44656c46beee082cdde2845da882765487ba38472e1a6714b62856eac623d

Aliases

arxiv: 1812.04025 · arxiv_version: 1812.04025v1 · doi: 10.48550/arxiv.1812.04025 · pith_short_12: 2WSEMVWENPXO · pith_short_16: 2WSEMVWENPXOBAWN · pith_short_8: 2WSEMVWE

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/2WSEMVWENPXOBAWN3YUELWUIE5 \
  | 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: d5a44656c46beee082cdde2845da882765487ba38472e1a6714b62856eac623d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9697527cc5bc4f08d5471b693ba7e1c415be1c4f8df29f7fc440287fb3c4e2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-10T19:01:23Z",
    "title_canon_sha256": "df1bd59ce6733a0c64094f029c2338147e9d85b043500adb01b61b14c0c32d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04025",
    "kind": "arxiv",
    "version": 1
  }
}