Pith Number

pith:FJOKS3YX

pith:2017:FJOKS3YXYAF64TNCBPDH22IM2B

not attested not anchored not stored refs pending

Detection of faint broad emission lines in type 2 AGN: II. On the measurement of the BH mass of type 2 AGN and the unified model

A. Bongiorno, A. Marconi, C. Vignali, E. Sani, F. Fiore, F. La Franca, F. Onori, F. Ricci, M. Brusa, R. Maiolino, S. Bianchi

arxiv:1703.05167 v1 · 2017-03-15 · 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{FJOKS3YXYAF64TNCBPDH22IM2B}

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	2026-05-18T00:46:34.575289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a5ca96f17c00bee4da20bc67d690cd04e81ea88f5e570cb3058dbd66666193f

Aliases

arxiv: 1703.05167 · arxiv_version: 1703.05167v1 · doi: 10.48550/arxiv.1703.05167 · pith_short_12: FJOKS3YXYAF6 · pith_short_16: FJOKS3YXYAF64TNC · pith_short_8: FJOKS3YX

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/FJOKS3YXYAF64TNCBPDH22IM2B \
  | 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: 2a5ca96f17c00bee4da20bc67d690cd04e81ea88f5e570cb3058dbd66666193f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4047c15dfb6c9caf78dace2de93a5f9dfaa065deacffa3039af752959d45db93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-15T14:19:10Z",
    "title_canon_sha256": "b71ddda08d54d83ddb7823b4c9f5dfaf4283f0f54be743ef3efc15f12d4c3060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05167",
    "kind": "arxiv",
    "version": 1
  }
}