Pith Number

pith:HLP7WKPO

pith:2019:HLP7WKPOYSGVQANFDY6DGZXZ22

not attested not anchored not stored refs pending

The Cherenkov Telescope Array view of the Galactic Center region

Aion Viana, Aleksandr Burtovoi, Andrea Rugliancich, Antonino D'Ai, Daniele Gaggero, Dario Grasso, Dmitry Malyshev, Elisabete M. de Gouveia Dal Pino, Emma de O\~na Wilhelmi, Gavin Rowell, Giovanni De Cesare, Ignacio A. Minaya, Juan Carlos Rodr\'iguez-Ram\'irez, Karl Kosack, Luca Zampieri (for the CTA Consortium), Masha Chernyakova, Michele Fiori, Miroslav Filipovic, Olga Sergijenko, Paolo Da Vela, Patrizia A. Caraveo, Rafael Alves Batista, Rebecca Blackwell, Sofia Ventura, Stefan Funk

arxiv:1908.06162 v1 · 2019-08-16 · 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{HLP7WKPOYSGVQANFDY6DGZXZ22}

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	2026-07-04T23:58:13.073416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3adffb29eec48d5801a51e3c3366f9d68f3d2f14ffa4ad6cc4e167216bdcb954

Aliases

arxiv: 1908.06162 · arxiv_version: 1908.06162v1 · doi: 10.48550/arxiv.1908.06162 · pith_short_12: HLP7WKPOYSGV · pith_short_16: HLP7WKPOYSGVQANF · pith_short_8: HLP7WKPO

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/HLP7WKPOYSGVQANFDY6DGZXZ22 \
  | 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: 3adffb29eec48d5801a51e3c3366f9d68f3d2f14ffa4ad6cc4e167216bdcb954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cecb55d14884cfe59ab7286d641984ce7d301f902479f4e42c472c5e1c7ac76a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-16T20:57:37Z",
    "title_canon_sha256": "2ef389dff9a75d07a60fc7fed62653ea7019ec719ded8d168f365a77e7b89302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06162",
    "kind": "arxiv",
    "version": 1
  }
}