Pith Number

pith:PARO5XHL

pith:2016:PARO5XHLKYPXL7DN6E5OJOYPJ4

not attested not anchored not stored refs pending

Mapping Seyfert and LINER Excitation Modes in the Inner kpc of NGC 3393

Alessandro Paggi, Giuseppina Fabbiano, John Raymond, Junfeng Wang, Margarita Karovska, Martin Elvis, Thaisa Storchi-Bergmann, W. Peter Maksym

arxiv:1604.02065 v2 · 2016-04-07 · astro-ph.HE · 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{PARO5XHLKYPXL7DN6E5OJOYPJ4}

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	2026-05-18T01:01:08.575003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7822eedceb561f75fc6df13ae4bb0f4f3e416f99c4f2c2540bedc7c6d6caf721

Aliases

arxiv: 1604.02065 · arxiv_version: 1604.02065v2 · doi: 10.48550/arxiv.1604.02065 · pith_short_12: PARO5XHLKYPX · pith_short_16: PARO5XHLKYPXL7DN · pith_short_8: PARO5XHL

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/PARO5XHLKYPXL7DN6E5OJOYPJ4 \
  | 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: 7822eedceb561f75fc6df13ae4bb0f4f3e416f99c4f2c2540bedc7c6d6caf721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a143001c9c8a6e1a7862a411290623eac00e7239468656d21b94708228196c5b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-07T16:31:36Z",
    "title_canon_sha256": "35896d39459318d4ccb32082b660edab76128b31f4d15c720a305f0ebc9b65a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02065",
    "kind": "arxiv",
    "version": 2
  }
}