Pith Number

pith:PB3SSKD2

pith:2017:PB3SSKD2VBGSHDQTYNE2NJO7DC

not attested not anchored not stored refs pending

Central Engine and Host Galaxy of RXJ 1301.9+2747: A Multiwavelength View of a Low-mass Black Hole Active Galactic Nuclei with Ultra-soft X-ray Emission

Hongyan Zhou, Junxian Wang, Luming Sun, Ning Jiang, Tinggui Wang, Xinwen Shu

arxiv:1704.02886 v1 · 2017-04-10 · 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{PB3SSKD2VBGSHDQTYNE2NJO7DC}

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	2026-05-18T00:46:43.770107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787729287aa84d238e13c349a6a5df18baf64eaba040b7ccc5916bd292f9cad8

Aliases

arxiv: 1704.02886 · arxiv_version: 1704.02886v1 · doi: 10.48550/arxiv.1704.02886 · pith_short_12: PB3SSKD2VBGS · pith_short_16: PB3SSKD2VBGSHDQT · pith_short_8: PB3SSKD2

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/PB3SSKD2VBGSHDQTYNE2NJO7DC \
  | 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: 787729287aa84d238e13c349a6a5df18baf64eaba040b7ccc5916bd292f9cad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e623221bba417535d9923f9be35230d5ab0c4b061f6e97458fec6844aec9b765",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-10T14:43:57Z",
    "title_canon_sha256": "73646988d1594d7941a29be406ba22795fa0f86847da43117ca7abb358ef3ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02886",
    "kind": "arxiv",
    "version": 1
  }
}