Pith Number

pith:NDWRO6LK

pith:2017:NDWRO6LK6WBE34SPUDBMRWPNKA

not attested not anchored not stored refs pending

Enhanced gamma radiation toward the rotation axis from the immediate vicinity of extremely rotating black holes

Albert K. H. Kong, Hsiang-Kuang Chang, Hung-Yi Pu, Kouichi Hirotani, Satoki Matsushita, Yoogeun Song

arxiv:1707.07916 v1 · 2017-07-25 · 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{NDWRO6LK6WBE34SPUDBMRWPNKA}

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	2026-05-18T00:35:19.393151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68ed17796af5824df24fa0c2c8d9ed5029a4a765947db9cb524524fc5167e13e

Aliases

arxiv: 1707.07916 · arxiv_version: 1707.07916v1 · doi: 10.48550/arxiv.1707.07916 · pith_short_12: NDWRO6LK6WBE · pith_short_16: NDWRO6LK6WBE34SP · pith_short_8: NDWRO6LK

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/NDWRO6LK6WBE34SPUDBMRWPNKA \
  | 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: 68ed17796af5824df24fa0c2c8d9ed5029a4a765947db9cb524524fc5167e13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be88952448599a453adb8e98652b2a09be5a70a54d4b9440bc0fa4a970cced7b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-25T11:08:49Z",
    "title_canon_sha256": "7143a0b73eb41d0463b1a39fbde0a7d296615ed252ce14c56c05b00a8b19574f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07916",
    "kind": "arxiv",
    "version": 1
  }
}