Pith Number

pith:AMGFXR2P

pith:2025:AMGFXR2PXPJXV7KXRU4TS6QUZV

not attested not anchored not stored refs pending

Polarized, variable radio emission from the scallop-shell binary system DG CVn

Daniele Vigan\`o, Ekaterina Ilin, Etienne Bonnassieux, Jackie Villadsen, Jorge R. Gherson, Josep Miquel Girart, Luke Bouma, Miguel P\'erez-Torres, \`Oscar Morata, Simranpreet Kaur, V\'ictor J.S. B\'ejar, Yutong Shan

arxiv:2507.09366 v1 · 2025-07-12 · 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{AMGFXR2PXPJXV7KXRU4TS6QUZV}

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	2026-07-05T12:07:39.396139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030c5bc74fbbd37afd578d39397a14cd769171def182a3bf0ef13edc15db20e4

Aliases

arxiv: 2507.09366 · arxiv_version: 2507.09366v1 · doi: 10.48550/arxiv.2507.09366 · pith_short_12: AMGFXR2PXPJX · pith_short_16: AMGFXR2PXPJXV7KX · pith_short_8: AMGFXR2P

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/AMGFXR2PXPJXV7KXRU4TS6QUZV \
  | 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: 030c5bc74fbbd37afd578d39397a14cd769171def182a3bf0ef13edc15db20e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4106dbce2fa00cb72fc3d0fb6a56ba42d7eb5c7bc125574cf58efa03d32cacb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-12T18:01:17Z",
    "title_canon_sha256": "2e5724f408fe4c53a6b05f759d133bd847a734af4c91f6c37ba5cd3a038195b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09366",
    "kind": "arxiv",
    "version": 1
  }
}