Pith Number

pith:H22WWGCQ

pith:2019:H22WWGCQSFJ2KQ2I6GD2BQFOUA

not attested not anchored not stored refs pending

Ejection of Double knots from the radio core of PKS 1510--089 during the strong gamma-ray flares in 2015

Dae-Won Kim, Guang-Yao Zhao, Jae-Young Kim, Jee Won Lee, Jeffrey A. Hodgson, Jongho Park (Seoul National University), Juan-Carlos Algaba, Mark A. Gurwell, Motoki Kino, Sang-Sung Lee, Sascha Trippe

arxiv:1904.11118 v1 · 2019-04-25 · 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{H22WWGCQSFJ2KQ2I6GD2BQFOUA}

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	2026-05-17T23:44:11.174349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb56b18509153a54348f187a0c0aea00620178b0fd9900e6ad1af356484a367

Aliases

arxiv: 1904.11118 · arxiv_version: 1904.11118v1 · doi: 10.48550/arxiv.1904.11118 · pith_short_12: H22WWGCQSFJ2 · pith_short_16: H22WWGCQSFJ2KQ2I · pith_short_8: H22WWGCQ

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/H22WWGCQSFJ2KQ2I6GD2BQFOUA \
  | 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: 3eb56b18509153a54348f187a0c0aea00620178b0fd9900e6ad1af356484a367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb20f7ddb1ba3395dd7762b864a631ee6a032e26554e75ee003eac50d715a9b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-25T01:31:38Z",
    "title_canon_sha256": "a739a410f3bba72174c535c5f76d56326133296ed8cbb30fb226f0e28498d570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11118",
    "kind": "arxiv",
    "version": 1
  }
}