Pith Number

pith:I7NWUBSN

pith:2018:I7NWUBSNW5AMFM6N6XUEXZYWS3

not attested not anchored not stored refs pending

Cosmic Ray Origin - Beyond the Standard Models

Omar Tibolla, Roger D. Blandford

arxiv:1805.11501 v1 · 2018-05-29 · 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{I7NWUBSNW5AMFM6N6XUEXZYWS3}

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	2026-05-18T00:14:42.277915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47db6a064db740c2b3cdf5e84be71696c8f768d1cd1a1870799d637d055c048a

Aliases

arxiv: 1805.11501 · arxiv_version: 1805.11501v1 · doi: 10.48550/arxiv.1805.11501 · pith_short_12: I7NWUBSNW5AM · pith_short_16: I7NWUBSNW5AMFM6N · pith_short_8: I7NWUBSN

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/I7NWUBSNW5AMFM6N6XUEXZYWS3 \
  | 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: 47db6a064db740c2b3cdf5e84be71696c8f768d1cd1a1870799d637d055c048a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1edbc1da5a5084908c4e8928790161f40bce83ca5ecdbee4e9784a70050996e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-29T14:30:51Z",
    "title_canon_sha256": "b3151c93ba528a79b97ca2353c388261e71c40893a51efee68b937ce56afc92d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11501",
    "kind": "arxiv",
    "version": 1
  }
}