Pith Number

pith:XBQZZQSS

pith:2014:XBQZZQSSWDR4IO6K5RPSUZ4GNX

not attested not anchored not stored refs pending

Explaining the Spectra of Cosmic Ray Groups above the Knee by Escape from the Galaxy

D. V. Semikoz, G. Giacinti, M. Kachelriess

arxiv:1403.3380 v2 · 2014-03-13 · 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{XBQZZQSSWDR4IO6K5RPSUZ4GNX}

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	2026-05-18T02:44:47.268867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8619cc252b0e3c43bcaec5f2a67866ddb7971941dcd3267171c6dc958f55b8f

Aliases

arxiv: 1403.3380 · arxiv_version: 1403.3380v2 · doi: 10.48550/arxiv.1403.3380 · pith_short_12: XBQZZQSSWDR4 · pith_short_16: XBQZZQSSWDR4IO6K · pith_short_8: XBQZZQSS

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/XBQZZQSSWDR4IO6K5RPSUZ4GNX \
  | 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: b8619cc252b0e3c43bcaec5f2a67866ddb7971941dcd3267171c6dc958f55b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852e65731b98fc6087628c74754dfb3e49900160b0d632bb359ed1f2af9475ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-13T19:46:01Z",
    "title_canon_sha256": "3410b2b776da4b9c5484befc5ea7a1d4762bb4c6c9f3b74b0cfdc7f17caee93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3380",
    "kind": "arxiv",
    "version": 2
  }
}