Pith Number

pith:C742CZD2

pith:2011:C742CZD24GF2H7LHPM2GEOSDOY

not attested not anchored not stored refs pending

On the origin of galactic cosmic rays

Ya. N. Istomin

arxiv:1110.5436 v1 · 2011-10-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C742CZD24GF2H7LHPM2GEOSDOY}

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	2026-05-18T02:00:04.260332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f9a1647ae18ba3fd677b34623a43762e77c77167f33e11b54e9ecb227013af

Aliases

arxiv: 1110.5436 · arxiv_version: 1110.5436v1 · doi: 10.48550/arxiv.1110.5436 · pith_short_12: C742CZD24GF2 · pith_short_16: C742CZD24GF2H7LH · pith_short_8: C742CZD2

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/C742CZD24GF2H7LHPM2GEOSDOY \
  | 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: 17f9a1647ae18ba3fd677b34623a43762e77c77167f33e11b54e9ecb227013af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce629c84dc8b3feb66be10968063cc8fabdee5a9a70e5511b1889c99654fae44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-10-25T08:14:49Z",
    "title_canon_sha256": "dd88e71d8505dccc9f0dc0c44421cac099e9f6983d9d62e196c42d35aacbfaa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5436",
    "kind": "arxiv",
    "version": 1
  }
}