Pith Number

pith:MQNX63TT

pith:2011:MQNX63TTTZR3PD7BDNHOWHMGJN

not attested not anchored not stored refs pending

Constraining broad-line regions from time lags of broad emission lines relative to radio emission

H. T. Liu, J. M. Bai, J. M. Wang, S. K. Li

arxiv:1108.0066 v1 · 2011-07-30 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQNX63TTTZR3PD7BDNHOWHMGJN}

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	2026-05-18T03:07:55.095608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

641b7f6e739e63b78fe11b4eeb1d864b5e85e3bc3f3e12852ec02ac80a6342ae

Aliases

arxiv: 1108.0066 · arxiv_version: 1108.0066v1 · doi: 10.48550/arxiv.1108.0066 · pith_short_12: MQNX63TTTZR3 · pith_short_16: MQNX63TTTZR3PD7B · pith_short_8: MQNX63TT

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/MQNX63TTTZR3PD7BDNHOWHMGJN \
  | 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: 641b7f6e739e63b78fe11b4eeb1d864b5e85e3bc3f3e12852ec02ac80a6342ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5000aeb05cd2af559315985f124f587e29e742510ce1b7cd17f5b738b3b017bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-30T13:21:05Z",
    "title_canon_sha256": "71a4e712a16da6837c2ee0a5add96bb0d33de30568bb72b07d21026b62e67cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0066",
    "kind": "arxiv",
    "version": 1
  }
}