Pith Number

pith:KDRDU4LZ

pith:2018:KDRDU4LZJ3K2WR3C5D3YVW3OKR

not attested not anchored not stored refs pending

Galactic PeVatrons and helping to find them: Effects of Galactic absorption on the observed spectra of very high energy $\gamma$-ray sources

Gavin P. Rowell, Gudlaugur Johannesson, Igor V. Moskalenko, Troy A. Porter

arxiv:1808.07596 v1 · 2018-08-23 · 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{KDRDU4LZJ3K2WR3C5D3YVW3OKR}

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	2026-05-18T00:04:54.986451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e23a71794ed5ab4762e8f78adb6e544717498ae51eb3304cc2328d6c4801d8

Aliases

arxiv: 1808.07596 · arxiv_version: 1808.07596v1 · doi: 10.48550/arxiv.1808.07596 · pith_short_12: KDRDU4LZJ3K2 · pith_short_16: KDRDU4LZJ3K2WR3C · pith_short_8: KDRDU4LZ

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/KDRDU4LZJ3K2WR3C5D3YVW3OKR \
  | 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: 50e23a71794ed5ab4762e8f78adb6e544717498ae51eb3304cc2328d6c4801d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1fbfe65f13425913e3ef0edb268bad16e04dfa383530b188d307f84ac4f3504",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-23T00:24:54Z",
    "title_canon_sha256": "3992eb3ee6078c9e7229e66634ad59ddff9bd38bc62b6c86a3e2ba10807e19f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07596",
    "kind": "arxiv",
    "version": 1
  }
}