Pith Number

pith:DRERHTOK

pith:2018:DRERHTOKIET3OA3SNKZ3N5BS4Y

not attested not anchored not stored refs pending

Gamma/Hadron Separation in Imaging Air Cherenkov Telescopes Using Deep Learning Libraries TensorFlow and PyTorch

(2) Irkutsk State University (ISU), A. P. Kryukov (1), D. A. Shipilov (2), D. P. Zhurov (2) ((1) Lomonosov Moscow State University Skobeltsyn Institute of Nuclear Physics (MSU SINP), E. B. Postnikov (1), Irkutsk, Moscow, Russia, Russia), S. P. Polyakov (1)

arxiv:1811.11822 v2 · 2018-11-28 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRERHTOKIET3OA3SNKZ3N5BS4Y}

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	2026-05-17T23:45:32.605568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4913cdca4127b703726ab3b6f432e600d76544bdc50a53399b21b0853c5afe

Aliases

arxiv: 1811.11822 · arxiv_version: 1811.11822v2 · doi: 10.48550/arxiv.1811.11822 · pith_short_12: DRERHTOKIET3 · pith_short_16: DRERHTOKIET3OA3S · pith_short_8: DRERHTOK

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/DRERHTOKIET3OA3SNKZ3N5BS4Y \
  | 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: 1c4913cdca4127b703726ab3b6f432e600d76544bdc50a53399b21b0853c5afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "851638f31d5f359fe59ff6d1c0a2bf9df279fe07ba089b3f658bc9a4d21645cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-11-28T20:46:00Z",
    "title_canon_sha256": "7b41540b7e696cf8b541f8ea214504a6dbf96528ffe94faa64d5cc119ace3f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11822",
    "kind": "arxiv",
    "version": 2
  }
}