Pith Number

pith:SSZ2ZZSB

pith:2016:SSZ2ZZSB4HDCGT4LFKMCOE6RVI

not attested not anchored not stored refs pending

The underlying driver for the \civ Baldwin effect in QSOs with $0<z<5$

Wei-Hao Bian, Wen-Shuai Liu, Xiao-Feng Wang (NJNU), Xiao-Lei Jiang, Xue Ge

arxiv:1608.02172 v1 · 2016-08-07 · 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{SSZ2ZZSB4HDCGT4LFKMCOE6RVI}

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	2026-05-18T01:08:37.569991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b3ace641e1c6234f8b2a982713d1aa12abcd7e6fd83281214b2f102257ae96

Aliases

arxiv: 1608.02172 · arxiv_version: 1608.02172v1 · doi: 10.48550/arxiv.1608.02172 · pith_short_12: SSZ2ZZSB4HDC · pith_short_16: SSZ2ZZSB4HDCGT4L · pith_short_8: SSZ2ZZSB

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/SSZ2ZZSB4HDCGT4LFKMCOE6RVI \
  | 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: 94b3ace641e1c6234f8b2a982713d1aa12abcd7e6fd83281214b2f102257ae96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6216b17a0ee208134cd886e4446b425f5a5e7a1293d691cfb13b84a6fab07c95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-07T02:13:39Z",
    "title_canon_sha256": "144cb7ab6d8f3db517b6b9e1bfeb877cadd8e035b62ad67159917c712d0c310f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02172",
    "kind": "arxiv",
    "version": 1
  }
}