Pith Number

pith:RPCRSTY6

pith:2020:RPCRSTY6KJ5CRSIBYAHXR2YYRX

not attested not anchored not stored refs pending

The Discovery of a Hidden Broad Line AGN in a Bulgeless Galaxy: Keck NIR Spectroscopic Observations of SDSS J085153.64+392611.76

Gabriela Canalizo, Ryan W. Pfeifle, Shobita Satyapal, Thomas Bohn

arxiv:2007.08525 v2 · 2020-07-16 · 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{RPCRSTY6KJ5CRSIBYAHXR2YYRX}

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	2026-07-05T01:30:35.495264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc5194f1e527a28c901c00f78eb188dde388ac949fb0c172de86c760641fba4

Aliases

arxiv: 2007.08525 · arxiv_version: 2007.08525v2 · doi: 10.48550/arxiv.2007.08525 · pith_short_12: RPCRSTY6KJ5C · pith_short_16: RPCRSTY6KJ5CRSIB · pith_short_8: RPCRSTY6

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/RPCRSTY6KJ5CRSIBYAHXR2YYRX \
  | 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: 8bc5194f1e527a28c901c00f78eb188dde388ac949fb0c172de86c760641fba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2bce83d5a7ca6e9fe8d71c411cf385ec52b51b953c87f0a471465e040f49734",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-16T18:00:00Z",
    "title_canon_sha256": "de13d6950dd616eb631aae12c9127f5bbc93eaf6ce9b8496e59458ff40aaba32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08525",
    "kind": "arxiv",
    "version": 2
  }
}