Pith Number

pith:5SJQVDU2

pith:2011:5SJQVDU2VCFPYAZZC6OC23VBFQ

not attested not anchored not stored refs pending

Predicted power in ultra high energy cosmic rays from active galaxies

Laurentiu I. Caramete, Oana Tascau, Peter L. Biermann, Todor Stanev

arxiv:1106.5109 v2 · 2011-06-25 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SJQVDU2VCFPYAZZC6OC23VBFQ}

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	2026-05-18T04:07:05.213229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec930a8e9aa88afc0339179c2d6ea12c1c65f8aff2ce88e94427e7efd9370505

Aliases

arxiv: 1106.5109 · arxiv_version: 1106.5109v2 · doi: 10.48550/arxiv.1106.5109 · pith_short_12: 5SJQVDU2VCFP · pith_short_16: 5SJQVDU2VCFPYAZZ · pith_short_8: 5SJQVDU2

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/5SJQVDU2VCFPYAZZC6OC23VBFQ \
  | 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: ec930a8e9aa88afc0339179c2d6ea12c1c65f8aff2ce88e94427e7efd9370505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b1c5eb68f9e32c28a5d1caa70a678ad2ccc5a00b83bcb74e3a0f93ce69541e7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-06-25T07:05:23Z",
    "title_canon_sha256": "d3cc23628f33309237f463b04126dd728a41d8a5619bd640b3cc049cff15a86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5109",
    "kind": "arxiv",
    "version": 2
  }
}