Pith Number

pith:XOGY6WIW

pith:2018:XOGY6WIWD5Q5ISWRCHB4EYRW4V

not attested not anchored not stored refs pending

Super-Eddington accreting massive black holes explore high-$z$ cosmology: Monte-Carlo simulations

Qing-Guo Huang, Rong-Gen Cai, Tao Yang, Zong-Kuan Guo

arxiv:1801.00604 v3 · 2018-01-02 · astro-ph.CO · 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{XOGY6WIWD5Q5ISWRCHB4EYRW4V}

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	2026-05-18T00:14:00.488352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb8d8f59161f61d44ad111c3c26236e55693b7152f4666d33b706f32d2e168c9

Aliases

arxiv: 1801.00604 · arxiv_version: 1801.00604v3 · doi: 10.48550/arxiv.1801.00604 · pith_short_12: XOGY6WIWD5Q5 · pith_short_16: XOGY6WIWD5Q5ISWR · pith_short_8: XOGY6WIW

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/XOGY6WIWD5Q5ISWRCHB4EYRW4V \
  | 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: bb8d8f59161f61d44ad111c3c26236e55693b7152f4666d33b706f32d2e168c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2737400b119a81dad9cf75436a72ba4337df6db5a5c5858556eeae744f1509ad",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-02T10:48:00Z",
    "title_canon_sha256": "4b66668f3ed67a57ba91601304dad307e45622a589ba9df9c3f109b5eb051538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00604",
    "kind": "arxiv",
    "version": 3
  }
}