Pith Number

pith:76HN4L54

pith:2015:76HN4L54BHAWZELFAB6EYLBU2P

not attested not anchored not stored refs pending

Kanata optical and X-ray monitoring of Gamma-ray emitting Narrow-Line Seyfert 1 and Radio galaxies

Hiroshi Akitaya, Katsutoshi Takaki, Kenji Kawaguchi, Kensei Shiki, Makoto Uemura, Ryosuke Itoh, Yasushi Fukazawa, Yasuyuki Tanaka, Yuka Kanda

arxiv:1503.04019 v1 · 2015-03-13 · 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{76HN4L54BHAWZELFAB6EYLBU2P}

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	2026-05-18T02:23:57.363964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff8ede2fbc09c16c9165007c4c2c34d3f24ac9edc1eb4ec22284f86b0d7b4908

Aliases

arxiv: 1503.04019 · arxiv_version: 1503.04019v1 · doi: 10.48550/arxiv.1503.04019 · pith_short_12: 76HN4L54BHAW · pith_short_16: 76HN4L54BHAWZELF · pith_short_8: 76HN4L54

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/76HN4L54BHAWZELFAB6EYLBU2P \
  | 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: ff8ede2fbc09c16c9165007c4c2c34d3f24ac9edc1eb4ec22284f86b0d7b4908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff71e7378db9160c312af8a6354dda8ee595b647ba974e211eb66f210e9edaac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-13T10:57:38Z",
    "title_canon_sha256": "c9ab1fd2145df31badf110de3e26c6ead8e84ec04e9e461edfc9e134ee0d11e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04019",
    "kind": "arxiv",
    "version": 1
  }
}