Pith Number

pith:PL3UYP3U

pith:2017:PL3UYP3UHEH43JPVMOBZCRSOT4

not attested not anchored not stored refs pending

Radio Galaxies with the Cherenkov Telescope Array

C. Vignali, E. Torresi, J. Kn\"odlseder, P. Grandi, R. Angioni

arxiv:1702.05926 v1 · 2017-02-20 · 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{PL3UYP3UHEH43JPVMOBZCRSOT4}

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	2026-05-18T00:42:01.837348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7af74c3f74390fcda5f5638391464e9f2db5e636db93db8c7e88bc51b0cb8a4f

Aliases

arxiv: 1702.05926 · arxiv_version: 1702.05926v1 · doi: 10.48550/arxiv.1702.05926 · pith_short_12: PL3UYP3UHEH4 · pith_short_16: PL3UYP3UHEH43JPV · pith_short_8: PL3UYP3U

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/PL3UYP3UHEH43JPVMOBZCRSOT4 \
  | 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: 7af74c3f74390fcda5f5638391464e9f2db5e636db93db8c7e88bc51b0cb8a4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0984f3376892b85e9947c508f1a711e84366d92b6c467d144c633a2f2bf9a3f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-02-20T11:01:42Z",
    "title_canon_sha256": "fcb56bdc46564a78b8e773f711991e12c750b9ac5ea7c97c92e05e1f0a300535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05926",
    "kind": "arxiv",
    "version": 1
  }
}