Pith Number

pith:XEE4BQZT

pith:2019:XEE4BQZTOYJQCRMYUILOD7QSTG

not attested not anchored not stored refs pending

Surprisingly Strong K-band Emission Found in Low Luminosity Active Galactic Nuclei

Anil Seth, Antoine Dumont, Jay Strader, Jenny E. Greene, Leonard Burtscher, Nadine Neumayer

arxiv:1909.07323 v2 · 2019-09-16 · 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{XEE4BQZTOYJQCRMYUILOD7QSTG}

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	2026-07-05T00:33:16.613216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b909c0c3337613014598a216e1fe129992b3a38b2ae7f08f0b51514ef4026462

Aliases

arxiv: 1909.07323 · arxiv_version: 1909.07323v2 · doi: 10.48550/arxiv.1909.07323 · pith_short_12: XEE4BQZTOYJQ · pith_short_16: XEE4BQZTOYJQCRMY · pith_short_8: XEE4BQZT

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/XEE4BQZTOYJQCRMYUILOD7QSTG \
  | 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: b909c0c3337613014598a216e1fe129992b3a38b2ae7f08f0b51514ef4026462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ecf096087e915ce2a24e94d5341c799445915aea9d5c1d39e085bb4e50a2264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-16T16:35:19Z",
    "title_canon_sha256": "536bcfd4130311b681926029c17c70b399271d2c83b0e9b58e2306e88d132fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07323",
    "kind": "arxiv",
    "version": 2
  }
}