Pith Number

pith:LI4NRSYK

pith:2015:LI4NRSYK27KH27NEDKP2C3FK5I

not attested not anchored not stored refs pending

Reverberation Mapping with Intermediate-Band Photometry: Detection of Broad-Line H$\alpha$ Time Lags for Quasars at $0.2<z<0.4$

Eric Morganson, Ian D. McGreer, Linhua Jiang (KIAA-PKU), Rogier A. Windhorst, Xiaohui Fan, Yue Shen

arxiv:1511.01520 v2 · 2015-11-04 · 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{LI4NRSYK27KH27NEDKP2C3FK5I}

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	2026-05-18T01:19:28.958567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a38d8cb0ad7d47d7da41a9fa16caaea1620f7b642ca8c66a09d8f0b87c04b14

Aliases

arxiv: 1511.01520 · arxiv_version: 1511.01520v2 · doi: 10.48550/arxiv.1511.01520 · pith_short_12: LI4NRSYK27KH · pith_short_16: LI4NRSYK27KH27NE · pith_short_8: LI4NRSYK

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/LI4NRSYK27KH27NEDKP2C3FK5I \
  | 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: 5a38d8cb0ad7d47d7da41a9fa16caaea1620f7b642ca8c66a09d8f0b87c04b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e887de280fe3c675a0d092dfc109cb5ac1bfac414b61c099d2f07f5a5ccab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-04T21:21:36Z",
    "title_canon_sha256": "f83115727fd6d59738c0a0f9178263a32e14859327dab634a07223beac5fa709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01520",
    "kind": "arxiv",
    "version": 2
  }
}