Pith Number

pith:T55UF7Q7

pith:2018:T55UF7Q7XLAYPYXIMOGGIIRRSK

not attested not anchored not stored refs pending

VLBI radio structure and radio brightening of the high-energy neutrino emitting blazar TXS 0506+056

E. Kun, L. \'A. Gergely, P. L. Biermann

arxiv:1807.07942 v2 · 2018-07-20 · 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{T55UF7Q7XLAYPYXIMOGGIIRRSK}

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	2026-05-17T23:59:07.849863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7b42fe1fbac187e2e8638c6422319284f77685188e50b58c5c9a81a3234db3

Aliases

arxiv: 1807.07942 · arxiv_version: 1807.07942v2 · doi: 10.48550/arxiv.1807.07942 · pith_short_12: T55UF7Q7XLAY · pith_short_16: T55UF7Q7XLAYPYXI · pith_short_8: T55UF7Q7

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/T55UF7Q7XLAYPYXIMOGGIIRRSK \
  | 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: 9f7b42fe1fbac187e2e8638c6422319284f77685188e50b58c5c9a81a3234db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77a8aa1de042d88c83a7b3989fef3836e09af80ac207b80e6e65488d76feead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-20T17:13:46Z",
    "title_canon_sha256": "39112424af01057f365a9f5ce8a8a454003ecaeecc8b032c427ea138eee0a7a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07942",
    "kind": "arxiv",
    "version": 2
  }
}