Pith Number

pith:OL5RMHHF

pith:2014:OL5RMHHF6WOYTFPZF72VLT7CFM

not attested not anchored not stored refs pending

S7 : Probing the physics of Seyfert Galaxies through their ENLR & HII Regions

Bethan James, Chichuan Jin, Elise Hampton, Harish Bhatt, Ingyin Zaw, Jessy Jose, Julia Scharwachter, Julie Banfield, Lisa J. Kewley, Michael A. Dopita, Prajval Shastri, Preeti Kharb, Ralph Sutherland, Rebecca Davies, Shweta Srivastava, S. Ramya

arxiv:1408.4549 v1 · 2014-08-20 · 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{OL5RMHHF6WOYTFPZF72VLT7CFM}

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	2026-05-18T01:42:16.973411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fb161ce5f59d8995f92ff555cfe22b17bfa60dce254850e0d22e3303072463

Aliases

arxiv: 1408.4549 · arxiv_version: 1408.4549v1 · doi: 10.48550/arxiv.1408.4549 · pith_short_12: OL5RMHHF6WOY · pith_short_16: OL5RMHHF6WOYTFPZ · pith_short_8: OL5RMHHF

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/OL5RMHHF6WOYTFPZF72VLT7CFM \
  | 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: 72fb161ce5f59d8995f92ff555cfe22b17bfa60dce254850e0d22e3303072463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d6b98e6105d819d81e52fbafbbe3b8b43138f35906acad9b803895113aa61ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-20T07:18:51Z",
    "title_canon_sha256": "307c761dc6916ddf6cdb07f85a064ab6eac06d2dbc8306f7f00cae8ef272ff57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4549",
    "kind": "arxiv",
    "version": 1
  }
}