Pith Number

pith:M66JWU5O

pith:2015:M66JWU5OI4HNPDONIMTQETLE6K

not attested not anchored not stored refs pending

The Corona of the Broad-Line Radio Galaxy 3C 390.3

Abdu Zoghbi, Andrew Fabian, Anne Lohfink, Ashley King, Charles Hailey, Christopher Reynolds, Daniel Stern, David Ballantyne, Dominic Walton, Finn Christensen, Fiona Harrison, Francesco Tombesi, Francesco Ursini, Giorgio Matt, Greg Madejski, Mislav Balokovic, Patrick Ogle, Steven Boggs, William Craig, William Zhang

arxiv:1510.01333 v1 · 2015-10-05 · 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{M66JWU5OI4HNPDONIMTQETLE6K}

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	2026-05-18T01:30:57.182863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67bc9b53ae470ed78dcd4327024d64f295668b6e01fae574d8cfe4f5e54ae6d4

Aliases

arxiv: 1510.01333 · arxiv_version: 1510.01333v1 · doi: 10.48550/arxiv.1510.01333 · pith_short_12: M66JWU5OI4HN · pith_short_16: M66JWU5OI4HNPDON · pith_short_8: M66JWU5O

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/M66JWU5OI4HNPDONIMTQETLE6K \
  | 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: 67bc9b53ae470ed78dcd4327024d64f295668b6e01fae574d8cfe4f5e54ae6d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfed309fa7af39d8ec67f24ffc57b14af183252e78ba323eefb225d0a6b0ea5a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-05T20:13:04Z",
    "title_canon_sha256": "81cd42ea4b8ec2be85b3279b60e342cf6aff8527e74722cf99571d7dac6ab22f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01333",
    "kind": "arxiv",
    "version": 1
  }
}