Pith Number

pith:IJ7CFGYV

pith:2025:IJ7CFGYV32GDBWYNDVW7AGX6RX

not attested not anchored not stored refs pending

Arcminute Microkelvin Imager observations at 15.5 GHz of multiple outbursts of Cygnus X-3 in 2024

D. A. Green, J. Bright, L. Rhodes

arxiv:2502.20409 v1 · 2025-02-13 · 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{IJ7CFGYV32GDBWYNDVW7AGX6RX}

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	2026-07-05T10:21:32.433476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427e229b15de8c30db0d1d6df01afe8df5130c5de3e304a71d2035a0a1aa6a61

Aliases

arxiv: 2502.20409 · arxiv_version: 2502.20409v1 · doi: 10.48550/arxiv.2502.20409 · pith_short_12: IJ7CFGYV32GD · pith_short_16: IJ7CFGYV32GDBWYN · pith_short_8: IJ7CFGYV

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/IJ7CFGYV32GDBWYNDVW7AGX6RX \
  | 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: 427e229b15de8c30db0d1d6df01afe8df5130c5de3e304a71d2035a0a1aa6a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4dce5abb7f35b8cbd72db751947838e07cff844ec119c65710fbd9531072338",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-13T10:16:39Z",
    "title_canon_sha256": "1620d36ee2451c798a14d1c2f092b4628fa94cd754c690c6fad2c139c8dfbf63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20409",
    "kind": "arxiv",
    "version": 1
  }
}