Pith Number

pith:GSTO2RFC

pith:2018:GSTO2RFCC4RFE26DWDJRTS7JIW

not attested not anchored not stored refs pending

Revealing the Broad Line Region of NGC 1275: The Relationship to Jet Power

Brian Punsly, Hiroshi Nagai, Mark A. Gurwell, Paola Marziani, Vardha N. Bennert

arxiv:1810.11716 v1 · 2018-10-27 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSTO2RFCC4RFE26DWDJRTS7JIW}

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	2026-05-17T23:57:37.969928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34a6ed44a21722526bc3b0d319cbe945ba34e8f55b9a577c058c09ee52e1d3e0

Aliases

arxiv: 1810.11716 · arxiv_version: 1810.11716v1 · doi: 10.48550/arxiv.1810.11716 · pith_short_12: GSTO2RFCC4RF · pith_short_16: GSTO2RFCC4RFE26D · pith_short_8: GSTO2RFC

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/GSTO2RFCC4RFE26DWDJRTS7JIW \
  | 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: 34a6ed44a21722526bc3b0d319cbe945ba34e8f55b9a577c058c09ee52e1d3e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7451a6e6643e786663b31f9dbfd73ae4ed8546103c189b2efe9042f8ce9a729",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-27T21:39:35Z",
    "title_canon_sha256": "9333bcf520e3b96f1989329665f117a444c1f7912adfe43ee7769d49b7f9e299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11716",
    "kind": "arxiv",
    "version": 1
  }
}