Pith Number

pith:5FPNCQ6T

pith:2016:5FPNCQ6TRXO7EY2HNHDHQE6N47

not attested not anchored not stored refs pending

Nuclear Activity in Circumnuclear Ring Galaxies

H. Dottori, M.P. Aguero, R.J. Diaz

arxiv:1605.02847 v2 · 2016-05-10 · 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{5FPNCQ6TRXO7EY2HNHDHQE6N47}

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	2026-05-18T01:14:52.111767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e95ed143d38dddf2634769c67813cde7c96309e21828e5d1c66360da9586e4b1

Aliases

arxiv: 1605.02847 · arxiv_version: 1605.02847v2 · doi: 10.48550/arxiv.1605.02847 · pith_short_12: 5FPNCQ6TRXO7 · pith_short_16: 5FPNCQ6TRXO7EY2H · pith_short_8: 5FPNCQ6T

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/5FPNCQ6TRXO7EY2HNHDHQE6N47 \
  | 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: e95ed143d38dddf2634769c67813cde7c96309e21828e5d1c66360da9586e4b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d5db7f49e9af538b3412f3b9411643effc2bd315c680d20e8a2c43a697b61a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-10T04:52:45Z",
    "title_canon_sha256": "a6c2fa6da419188fdf85d871e8c38d8fb52b9145db79e177dea395c821210ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02847",
    "kind": "arxiv",
    "version": 2
  }
}