Pith Number

pith:K4AZEWAL

pith:2024:K4AZEWAL3D2PXOFZKPWAZUYE6X

not attested not anchored not stored refs pending

Swift monitoring of GK Persei during the 2018 dwarf nova outburst

Marina Orio, Songpeng Pei, Xiaowan Zhang

arxiv:2403.05328 v1 · 2024-03-08 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4AZEWAL3D2PXOFZKPWAZUYE6X}

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	2026-07-05T07:53:53.859661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

570192580bd8f4fbb8b953ec0cd304f5e9cf2c4acac271bff7818e0b14e4cf0c

Aliases

arxiv: 2403.05328 · arxiv_version: 2403.05328v1 · doi: 10.48550/arxiv.2403.05328 · pith_short_12: K4AZEWAL3D2P · pith_short_16: K4AZEWAL3D2PXOFZ · pith_short_8: K4AZEWAL

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/K4AZEWAL3D2PXOFZKPWAZUYE6X \
  | 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: 570192580bd8f4fbb8b953ec0cd304f5e9cf2c4acac271bff7818e0b14e4cf0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176a6f5949bee51d37e711702f93fbbb0ce42980c6271fe168d1d08f821741df",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-03-08T14:06:23Z",
    "title_canon_sha256": "162a8c7201d3bd011e5284d7c8a6c8fd15e0bf0cc095252fcd75c891a05d696b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05328",
    "kind": "arxiv",
    "version": 1
  }
}