Pith Number

pith:PYKC6H2E

pith:2017:PYKC6H2ETDVB4S32ARH4AVBGXP

not attested not anchored not stored refs pending

Cosmic Rays, Gamma rays, Neutrinos and Gravitational Waves

Paolo Lipari

arxiv:1707.02732 v1 · 2017-07-10 · 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{PYKC6H2ETDVB4S32ARH4AVBGXP}

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	2026-05-18T00:23:35.260412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e142f1f4498ea1e4b7a044fc05426bbe3e4f175b6e7e9bedd6f80388c51eda1

Aliases

arxiv: 1707.02732 · arxiv_version: 1707.02732v1 · doi: 10.48550/arxiv.1707.02732 · pith_short_12: PYKC6H2ETDVB · pith_short_16: PYKC6H2ETDVB4S32 · pith_short_8: PYKC6H2E

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/PYKC6H2ETDVB4S32ARH4AVBGXP \
  | 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: 7e142f1f4498ea1e4b7a044fc05426bbe3e4f175b6e7e9bedd6f80388c51eda1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93048650f0ae92891893cc30203953e7501881ba0716401e9457502a4a08327",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-07-10T08:11:22Z",
    "title_canon_sha256": "c6452510ded38c6b9c3b37ffdcc45f30abd98beeef106980123f6b6d48489b44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02732",
    "kind": "arxiv",
    "version": 1
  }
}