pith. sign in
Pith Number

pith:TOSFZUUN

pith:2014:TOSFZUUN2KFEBKOCQAE7FUEBAX
not attested not anchored not stored refs pending

Bethe-Heitler emission in BL Lacs: filling the gap between X-rays and $\gamma$-rays

A. Mastichiadis, M. Petropoulou

arxiv:1411.1908 v1 · 2014-11-07 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TOSFZUUN2KFEBKOCQAE7FUEBAX}

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 2026-05-18T01:41:34.087698Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9ba45cd28dd28a40a9c28009f2d08105e7aa8ef071cea24b998bfd53a7f813b9

Aliases

arxiv: 1411.1908 · arxiv_version: 1411.1908v1 · doi: 10.48550/arxiv.1411.1908 · pith_short_12: TOSFZUUN2KFE · pith_short_16: TOSFZUUN2KFEBKOC · pith_short_8: TOSFZUUN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TOSFZUUN2KFEBKOCQAE7FUEBAX \
  | 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: 9ba45cd28dd28a40a9c28009f2d08105e7aa8ef071cea24b998bfd53a7f813b9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bc604561735d4574ad3d0c2968d2aeadad67ec293326b3d7155a71bb416fc47e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-07T13:31:21Z",
    "title_canon_sha256": "9d33f39239e7ba590667dd796e28a470e9ff61795f867e878971bccf322d41da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1908",
    "kind": "arxiv",
    "version": 1
  }
}