Pith Number

pith:SYPXQYCN

pith:2015:SYPXQYCNNJIU3M3CZCVEQX7LLX

not attested not anchored not stored refs pending

Far-infrared and accretion luminosities of the present-day active galactic nuclei

Jong-Hak Woo, Kenta Matsuoka

arxiv:1505.05888 v1 · 2015-05-21 · 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{SYPXQYCNNJIU3M3CZCVEQX7LLX}

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	2026-05-18T02:03:49.781561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961f78604d6a514db362c8aa485feb5dcd07e9eca4cf69dd9d03dd91a5c71c9d

Aliases

arxiv: 1505.05888 · arxiv_version: 1505.05888v1 · doi: 10.48550/arxiv.1505.05888 · pith_short_12: SYPXQYCNNJIU · pith_short_16: SYPXQYCNNJIU3M3C · pith_short_8: SYPXQYCN

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/SYPXQYCNNJIU3M3CZCVEQX7LLX \
  | 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: 961f78604d6a514db362c8aa485feb5dcd07e9eca4cf69dd9d03dd91a5c71c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaaf8b8b1717038c336f259aa48b26005d4835597059811934845cf9b3d073a5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-21T20:01:29Z",
    "title_canon_sha256": "eaa2f9a3194e4e6f81e984f664d7e2fca729b59b93cea3c41d299d758ec43d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05888",
    "kind": "arxiv",
    "version": 1
  }
}