Pith Number

pith:Z7L3ELSC

pith:2014:Z7L3ELSCUJFTXYJANSJWMXELG7

not attested not anchored not stored refs pending

A hadronic origin for ultra-high-frequency-peaked BL Lac objects

A. Zech, C. Boisson, M. Cerruti, S. Inoue

arxiv:1411.5968 v2 · 2014-11-21 · 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{Z7L3ELSCUJFTXYJANSJWMXELG7}

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.

Cited by

2 papers in Pith

A closer look at the electromagnetic signatures of Bethe-Heitler pair production process in blazars

Tracking down the broadband polarimetric properties of PG 1553+113

Receipt and verification

First computed	2026-05-18T02:27:18.193030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd7b22e42a24b3be1206c93665c8b37c7e3d3e4f5bc0ab9dfbdb8681da24772

Aliases

arxiv: 1411.5968 · arxiv_version: 1411.5968v2 · doi: 10.48550/arxiv.1411.5968 · pith_short_12: Z7L3ELSCUJFT · pith_short_16: Z7L3ELSCUJFTXYJA · pith_short_8: Z7L3ELSC

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/Z7L3ELSCUJFTXYJANSJWMXELG7 \
  | 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: cfd7b22e42a24b3be1206c93665c8b37c7e3d3e4f5bc0ab9dfbdb8681da24772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66032785c529391ed56fa8e66464b073f77bf1f1df456ddba67a708def9851f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-21T18:16:23Z",
    "title_canon_sha256": "23778c940bddcdbaee3bc56fcf6ab6ab56f53e9c0ed93185ae3c0d321c091ca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5968",
    "kind": "arxiv",
    "version": 2
  }
}