Pith Number

pith:GQC6HQXQ

pith:2014:GQC6HQXQWASCDEKX7Q65FYSLUG

not attested not anchored not stored refs pending

Cosmic ray acceleration at perpendicular shocks in supernova remnants

Andreas Shalchi, Gilles Ferrand, Paul Edmon, Peter Mendygral, Rebecca J. Danos, Samar Safi-Harb

arxiv:1407.6728 v1 · 2014-07-24 · 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{GQC6HQXQWASCDEKX7Q65FYSLUG}

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	2026-05-18T01:42:31.948942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3405e3c2f0b024219157fc3dd2e24ba19a98479859e736c2c160e9b128693643

Aliases

arxiv: 1407.6728 · arxiv_version: 1407.6728v1 · doi: 10.48550/arxiv.1407.6728 · pith_short_12: GQC6HQXQWASC · pith_short_16: GQC6HQXQWASCDEKX · pith_short_8: GQC6HQXQ

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/GQC6HQXQWASCDEKX7Q65FYSLUG \
  | 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: 3405e3c2f0b024219157fc3dd2e24ba19a98479859e736c2c160e9b128693643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86b4f2ab53738704ed8e468a26c91ae05ae48bbcc6191e9eaef89d3f8268c67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-24T20:30:01Z",
    "title_canon_sha256": "8327ef47c219f1137b908d548b5b6476b470f8be2e6d92c4ae459620569e4e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6728",
    "kind": "arxiv",
    "version": 1
  }
}