Pith Number

pith:R5CVX6FX

pith:2014:R5CVX6FXSYM253IQ7SMKN7EMAS

not attested not anchored not stored refs pending

Origin of very high and ultra high energy cosmic rays

GSSI), Pasquale Blasi (INAF/Arcetri

arxiv:1403.2967 v1 · 2014-03-12 · 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{R5CVX6FXSYM253IQ7SMKN7EMAS}

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	2026-05-18T01:44:02.070672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f455bf8b79619aeed10fc98a6fc8c0486d947b16ee04c9f6105bc288145c1ff

Aliases

arxiv: 1403.2967 · arxiv_version: 1403.2967v1 · doi: 10.48550/arxiv.1403.2967 · pith_short_12: R5CVX6FXSYM2 · pith_short_16: R5CVX6FXSYM253IQ · pith_short_8: R5CVX6FX

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/R5CVX6FXSYM253IQ7SMKN7EMAS \
  | 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: 8f455bf8b79619aeed10fc98a6fc8c0486d947b16ee04c9f6105bc288145c1ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87881e48a7780a622a05b303692cc300688fe9a1f2a5fb946df5537d5013d06e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-12T15:18:59Z",
    "title_canon_sha256": "7c7652554087038da49bd8c5c738adad0577b7c3735c2c69c8c9188cf6abd7e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2967",
    "kind": "arxiv",
    "version": 1
  }
}