Pith Number

pith:JUQGEP52

pith:2014:JUQGEP52YEJEJWGCWOA2FXLHB7

not attested not anchored not stored refs pending

Understanding the TeV emission from a distant blazar PKS 1424+240 in a lepto-hadronic jet model

Dahai Yan, Li Zhang

arxiv:1412.1544 v1 · 2014-12-04 · 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{JUQGEP52YEJEJWGCWOA2FXLHB7}

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	2026-05-18T01:41:23.419972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d20623fbac11244d8c2b381a2dd670fc48500cbf9cb4cd529ac8db47682fed7

Aliases

arxiv: 1412.1544 · arxiv_version: 1412.1544v1 · doi: 10.48550/arxiv.1412.1544 · pith_short_12: JUQGEP52YEJE · pith_short_16: JUQGEP52YEJEJWGC · pith_short_8: JUQGEP52

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/JUQGEP52YEJEJWGCWOA2FXLHB7 \
  | 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: 4d20623fbac11244d8c2b381a2dd670fc48500cbf9cb4cd529ac8db47682fed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80aff6a8fcf9052cdfdb201b76c9f873f9d90d3f0543cf02bdabffe169011251",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-04T02:45:04Z",
    "title_canon_sha256": "6bab5f352f1ab74ae9898fd5fd4e7bbfa29c9f31c53eda81b9b94199f72cde6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1544",
    "kind": "arxiv",
    "version": 1
  }
}