Pith Number

pith:YHWGE7I6

pith:2020:YHWGE7I6D7OTV3NIRMPERQOWKB

not attested not anchored not stored refs pending

The environmental dependence of X-ray AGN activity at $z\sim0.4$

A. King, A. Mantz, A. von der Linden, B. Luo, E. Noordeh, P. Kelly, R.E.A. Canning, R.G. Morris, S. Ehlert, S.W. Allen, W.N. Brandt, Y. Q. Xue

arxiv:2010.04832 v1 · 2020-10-09 · 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{YHWGE7I6D7OTV3NIRMPERQOWKB}

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	2026-07-05T01:41:59.594624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ec627d1e1fdd3aeda88b1e48c1d650525a35af875490d5185133c29e7c260b

Aliases

arxiv: 2010.04832 · arxiv_version: 2010.04832v1 · doi: 10.48550/arxiv.2010.04832 · pith_short_12: YHWGE7I6D7OT · pith_short_16: YHWGE7I6D7OTV3NI · pith_short_8: YHWGE7I6

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/YHWGE7I6D7OTV3NIRMPERQOWKB \
  | 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: c1ec627d1e1fdd3aeda88b1e48c1d650525a35af875490d5185133c29e7c260b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e38d5c8bbd9449f4610875104d094f5dcc7f16754e2019ea07789bf17cee9ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-09T22:38:16Z",
    "title_canon_sha256": "8ec8bc985f3297abc087043e02ac042f575170c0e61d4ff8c53584c77f1ec6da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04832",
    "kind": "arxiv",
    "version": 1
  }
}