Pith Number

pith:4REHZQPV

pith:2017:4REHZQPVM2HIY4ZX7IQWO7GHZS

not attested not anchored not stored refs pending

Lepton acceleration in the vicinity of the event horizon: Very-high-energy emissions from super-massive black holes

Albert K. H Kong, Hsiang-Kuang Chang, Hung-Yi Pu, Keiichi Asada, Kouichi Hirotani, Lupin Chun-Che Lin, Pak-Hin T. Tam, Satoki Matsushita

arxiv:1706.03766 v1 · 2017-06-09 · 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{4REHZQPVM2HIY4ZX7IQWO7GHZS}

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	2026-05-18T00:37:33.554352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4487cc1f5668e8c7337fa21677cc7cc9ae28d528f4c6911d2315606fed95939

Aliases

arxiv: 1706.03766 · arxiv_version: 1706.03766v1 · doi: 10.48550/arxiv.1706.03766 · pith_short_12: 4REHZQPVM2HI · pith_short_16: 4REHZQPVM2HIY4ZX · pith_short_8: 4REHZQPV

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/4REHZQPVM2HIY4ZX7IQWO7GHZS \
  | 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: e4487cc1f5668e8c7337fa21677cc7cc9ae28d528f4c6911d2315606fed95939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fc00149c62201e36dd671f5cb047621cd9a276ec42d8f28d5e4f4f2f78e2ec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-06-09T11:54:22Z",
    "title_canon_sha256": "51899d0053175107e149fe0c6b0283df80ad360c82406d1f8d0d1b0243133886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03766",
    "kind": "arxiv",
    "version": 1
  }
}