Pith Number

pith:LXJ322OS

pith:2024:LXJ322OSEDHQW3NJWOM2JBAKVP

not attested not anchored not stored refs pending

The Spectral Behaviour and Variability of Narrow-line Seyfert 1 Galaxies with Australia Telescope Compact Array Observations

Jamie Stevens, Minfeng Gu, Minh T. Huynh, Philip G. Edwards, Timothy J. Galvin, Xi Shao

arxiv:2412.05933 v1 · 2024-12-08 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXJ322OSEDHQW3NJWOM2JBAKVP}

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	2026-07-05T09:46:11.784458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd3bd69d220cf0b6da9b399a4840aabd220f58bedd1737e9864ef22ef800686

Aliases

arxiv: 2412.05933 · arxiv_version: 2412.05933v1 · doi: 10.48550/arxiv.2412.05933 · pith_short_12: LXJ322OSEDHQ · pith_short_16: LXJ322OSEDHQW3NJ · pith_short_8: LXJ322OS

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/LXJ322OSEDHQW3NJWOM2JBAKVP \
  | 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: 5dd3bd69d220cf0b6da9b399a4840aabd220f58bedd1737e9864ef22ef800686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67317ec9b19103d47cc2a7cf2a870883c16978dce4662224950b287a068d4676",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-08T13:02:13Z",
    "title_canon_sha256": "73d6f9d0723b9f0edc42fd44eca782d322a721f3801576aec9cc4439a1eaeebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05933",
    "kind": "arxiv",
    "version": 1
  }
}