Pith Number

pith:PJ7NV2MX

pith:2011:PJ7NV2MXSXOPOX3FVKNXNZOOMM

not attested not anchored not stored refs pending

"Leading blob" model in a stochastic acceleration scenario: the case of the 2009 flare of Mkn~501

E. Lefa, F.A. Aharonian, F.M. Rieger

arxiv:1108.4568 v1 · 2011-08-23 · 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{PJ7NV2MXSXOPOX3FVKNXNZOOMM}

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	2026-05-18T02:00:49.299722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7edae99795dcf75f65aa9b76e5ce6300d331ca023994ed39dacbfd4d38a913

Aliases

arxiv: 1108.4568 · arxiv_version: 1108.4568v1 · doi: 10.48550/arxiv.1108.4568 · pith_short_12: PJ7NV2MXSXOP · pith_short_16: PJ7NV2MXSXOPOX3F · pith_short_8: PJ7NV2MX

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/PJ7NV2MXSXOPOX3FVKNXNZOOMM \
  | 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: 7a7edae99795dcf75f65aa9b76e5ce6300d331ca023994ed39dacbfd4d38a913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d511011cedbc0469383b0899d1cde26619eb967b4980a6733ec1e0b28bf7beb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-23T12:24:01Z",
    "title_canon_sha256": "3ce2041b1dcfc4a661d4d096807a6cf4c67e9ed5e31f3305117bfe01a6f9e8b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4568",
    "kind": "arxiv",
    "version": 1
  }
}