Pith Number

pith:LCT5FSWE

pith:2020:LCT5FSWEM25S7KZXWUN7U74GVO

not attested not anchored not stored refs pending

A closer look at the $pp$-chain reaction in the Sun: Constraining the coupling of light mediators to protons

Anna M. Suliga, George M. Fuller (University of California, San Diego), Shashank Shalgar (Niels Bohr Institute)

arxiv:2012.11620 v2 · 2020-12-21 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCT5FSWEM25S7KZXWUN7U74GVO}

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	2026-07-05T02:59:54.910445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a7d2cac466bb2fab37b51bfa7f86ab8e7e077b9db807a2ad3f62322f4569c4

Aliases

arxiv: 2012.11620 · arxiv_version: 2012.11620v2 · doi: 10.48550/arxiv.2012.11620 · pith_short_12: LCT5FSWEM25S · pith_short_16: LCT5FSWEM25S7KZX · pith_short_8: LCT5FSWE

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/LCT5FSWEM25S7KZXWUN7U74GVO \
  | 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: 58a7d2cac466bb2fab37b51bfa7f86ab8e7e077b9db807a2ad3f62322f4569c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99b76880956aa8d16fbcbd7edf9b7abf215c165503a39fa96c2d7e1d55f40e76",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-21T19:00:04Z",
    "title_canon_sha256": "3f36dac392797dde08d8d6da0ac41a36708208cfe495d9cde459a38e8e2d0d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11620",
    "kind": "arxiv",
    "version": 2
  }
}