Pith Number

pith:UT6T7ETC

pith:2026:UT6T7ETCR6WPY2IOCRQBUVHI63

not attested not anchored not stored refs pending

An atypical X-ray variability component in the black hole candidate AT2019wey

Candela Bellavita, Diego Altamirano, Federico A. Fogantini, Federico Garc\'ia, Mariano M\'endez, Ole K\"onig, Pengcheng Yang, Sandeep K. Rout

arxiv:2606.17976 v1 · 2026-06-16 · 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{UT6T7ETCR6WPY2IOCRQBUVHI63}

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	2026-06-19T16:10:44.985569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4fd3f92628facfc690e14601a54e8f6d4ddbb6b7b15755f2f6120210c896e64

Aliases

arxiv: 2606.17976 · arxiv_version: 2606.17976v1 · doi: 10.48550/arxiv.2606.17976 · pith_short_12: UT6T7ETCR6WP · pith_short_16: UT6T7ETCR6WPY2IO · pith_short_8: UT6T7ETC

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/UT6T7ETCR6WPY2IOCRQBUVHI63 \
  | 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: a4fd3f92628facfc690e14601a54e8f6d4ddbb6b7b15755f2f6120210c896e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "309bc4ada92ca8ff8b2eeb2105aee76439b8a93cf161ee75d17c50bd1548a016",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-16T14:29:19Z",
    "title_canon_sha256": "394e21399c6d92f4e30a8ceea5baf0646bdac1f39ca264cc3d144190d0d458a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17976",
    "kind": "arxiv",
    "version": 1
  }
}