Pith Number

pith:5SHLNCL3

pith:2017:5SHLNCL3OWE6YMQ4BJE2XQ654R

not attested not anchored not stored refs pending

On the maximum energy of non-thermal particles in the primary hotspot of Cygnus A

Anabella T. Araudo, Anthony R. Bell, James H. Matthews, Katherine M. Blundell

arxiv:1709.09231 v1 · 2017-09-26 · 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{5SHLNCL3OWE6YMQ4BJE2XQ654R}

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	2026-05-18T00:28:52.594039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec8eb6897b7589ec321c0a49abc3dde46f955cafa471cbe20111eac428e4989d

Aliases

arxiv: 1709.09231 · arxiv_version: 1709.09231v1 · doi: 10.48550/arxiv.1709.09231 · pith_short_12: 5SHLNCL3OWE6 · pith_short_16: 5SHLNCL3OWE6YMQ4 · pith_short_8: 5SHLNCL3

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/5SHLNCL3OWE6YMQ4BJE2XQ654R \
  | 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: ec8eb6897b7589ec321c0a49abc3dde46f955cafa471cbe20111eac428e4989d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ea6b29226120ae68bec28cf9d1a1faed54225d1ec247979a2f5bb0d817b21e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-26T19:26:33Z",
    "title_canon_sha256": "514606a581c58b137824a6c7ceaf9ccfcd0a4f30282adbe7682b1777d23a82db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09231",
    "kind": "arxiv",
    "version": 1
  }
}