Pith Number

pith:3GMPPGM6

pith:2016:3GMPPGM6F3BQNSJPPNKSDMP65O

not attested not anchored not stored refs pending

Differences in Halo-Scale Environments between Type 1 and Type 2 AGNs at Low Redshift

Hongyan Zhou, Houjun Mo, Huiyuan Wang, Ning Jiang, Tinggui Wang, Xiaobo Dong

arxiv:1602.08825 v2 · 2016-02-29 · 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{3GMPPGM6F3BQNSJPPNKSDMP65O}

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	2026-05-18T00:55:46.849140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d998f7999e2ec306c92f7b5521b1feeba6ee9174f82bcfae60c21a06d0d1356e

Aliases

arxiv: 1602.08825 · arxiv_version: 1602.08825v2 · doi: 10.48550/arxiv.1602.08825 · pith_short_12: 3GMPPGM6F3BQ · pith_short_16: 3GMPPGM6F3BQNSJP · pith_short_8: 3GMPPGM6

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/3GMPPGM6F3BQNSJPPNKSDMP65O \
  | 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: d998f7999e2ec306c92f7b5521b1feeba6ee9174f82bcfae60c21a06d0d1356e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a2dcd581091d0f6e4c9af266824ac9c26337505ab4bb5b18f632066253e613",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-29T05:32:52Z",
    "title_canon_sha256": "a4780358ed58e413926cfb1868b4ae12eca9a146d23d0c5804ed21e30d46f1bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08825",
    "kind": "arxiv",
    "version": 2
  }
}