Pith Number

pith:BCKZ5DS7

pith:2011:BCKZ5DS7IU4Y2LZLBCAPJY6AK3

not attested not anchored not stored refs pending

Strong evidences of hadron acceleration in Tycho's Supernova Remnant

D. Caprioli, G. Morlino

arxiv:1105.6342 v2 · 2011-05-31 · astro-ph.HE · 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{BCKZ5DS7IU4Y2LZLBCAPJY6AK3}

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	2026-05-18T02:01:45.339771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08959e8e5f45398d2f2b0880f4e3c056f267f8935c1eb29484fb5a6f2225cad1

Aliases

arxiv: 1105.6342 · arxiv_version: 1105.6342v2 · doi: 10.48550/arxiv.1105.6342 · pith_short_12: BCKZ5DS7IU4Y · pith_short_16: BCKZ5DS7IU4Y2LZL · pith_short_8: BCKZ5DS7

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/BCKZ5DS7IU4Y2LZLBCAPJY6AK3 \
  | 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: 08959e8e5f45398d2f2b0880f4e3c056f267f8935c1eb29484fb5a6f2225cad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feecbdb4e32582788a7daec097caa65f3f7932f52f7001778f73bac0fd756057",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-31T17:00:01Z",
    "title_canon_sha256": "01b495ff577202640b9a1ec55e8c49d727bedc91134703672c40f107a7ded773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6342",
    "kind": "arxiv",
    "version": 2
  }
}