Pith Number

pith:JFRWQCYD

pith:2017:JFRWQCYDLMLKX4GYIYTLTBEBXC

not attested not anchored not stored refs pending

Cosmic Ray Acceleration by Relativistic Shocks: Limits and Estimates

AR Bell, AT Araudo, JH Matthews, KM Blundell

arxiv:1709.07793 v1 · 2017-09-22 · 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{JFRWQCYDLMLKX4GYIYTLTBEBXC}

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	2026-05-18T00:30:41.160378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4963680b035b16abf0d84626b98481b8b3ab00e82351d497118dc493b6135f71

Aliases

arxiv: 1709.07793 · arxiv_version: 1709.07793v1 · doi: 10.48550/arxiv.1709.07793 · pith_short_12: JFRWQCYDLMLK · pith_short_16: JFRWQCYDLMLKX4GY · pith_short_8: JFRWQCYD

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/JFRWQCYDLMLKX4GYIYTLTBEBXC \
  | 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: 4963680b035b16abf0d84626b98481b8b3ab00e82351d497118dc493b6135f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "145fe76f53d04216867d981e3b7626454326ecaf2a5722dc2199d52faaf786cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-22T14:53:37Z",
    "title_canon_sha256": "768b0672f2795514e6a1de0dda2e59c04d368000624b7cdc883888cca3a39891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07793",
    "kind": "arxiv",
    "version": 1
  }
}