Pith Number

pith:3HA63664

pith:2025:3HA63664XTA5YF45TPQC2PJOQU

not attested not anchored not stored refs pending

Reflection-dominated Compton-thick AGN Candidates in the SRG/eROSITA Lockman Hole Survey

M. I. Belvedersky, M. R. Gilfanov, P. S. Medvedev, R. A. Sunyaev, S. D. Bykov

arxiv:2501.08076 v1 · 2025-01-14 · 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{3HA63664XTA5YF45TPQC2PJOQU}

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	2026-07-05T10:00:55.406914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c1edfbdcbcc1dc179d9be02d3d2e853e225e1948a081a78c76877122696991

Aliases

arxiv: 2501.08076 · arxiv_version: 2501.08076v1 · doi: 10.48550/arxiv.2501.08076 · pith_short_12: 3HA63664XTA5 · pith_short_16: 3HA63664XTA5YF45 · pith_short_8: 3HA63664

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/3HA63664XTA5YF45TPQC2PJOQU \
  | 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: d9c1edfbdcbcc1dc179d9be02d3d2e853e225e1948a081a78c76877122696991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38781e3cee562a9e88319205a573ba5e480bd75130933e7a75815ddedfc5cbc4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-14T12:42:56Z",
    "title_canon_sha256": "57407bb3918fe5036b09082cbcd7403e398cd97c05af8de196c392f41eb9478f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08076",
    "kind": "arxiv",
    "version": 1
  }
}