Pith Number

pith:F6NUUTSA

pith:2023:F6NUUTSANWSWKZPH53X5KJO5XD

not attested not anchored not stored refs pending

A universal average spectral energy distribution for quasars from optical to extreme ultraviolet

Jun-Xian Wang (USTC), Zhen-Yi Cai (USTC)

arxiv:2309.01541 v1 · 2023-09-04 · 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{F6NUUTSANWSWKZPH53X5KJO5XD}

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.

Cited by

1 paper in Pith

Physically motivated AGN emissivity profiles and their effects on quasar microlensing signatures. 1. Multi-epoch accretion disc size inference

Receipt and verification

First computed	2026-07-05T06:57:39.944644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f9b4a4e406da56565e7eeefd525ddb8eb5e4daa83f54c75bc7604b37c3ba56e

Aliases

arxiv: 2309.01541 · arxiv_version: 2309.01541v1 · doi: 10.48550/arxiv.2309.01541 · pith_short_12: F6NUUTSANWSW · pith_short_16: F6NUUTSANWSWKZPH · pith_short_8: F6NUUTSA

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/F6NUUTSANWSWKZPH53X5KJO5XD \
  | 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: 2f9b4a4e406da56565e7eeefd525ddb8eb5e4daa83f54c75bc7604b37c3ba56e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00125c1b0fdb6ed84058a278f44d9671b89ab2fb9b2fd3ad721a28f6d355c7d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-04T11:48:18Z",
    "title_canon_sha256": "e88ca665eba09362565bd5a6e44120dbad2fbe69dabf6757e828561b97996492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01541",
    "kind": "arxiv",
    "version": 1
  }
}